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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Microcontrollers
                                                                                                    4. 8-bit Microcontrollers
                                                                                                    5. AVR ATmega Family ATmega644 Series Microcontrollers 8-bit Microcontrollers

                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers 8-bit Microcontrollers:

                                                                                                    24 Products Found
                                                                                                    Find a huge range of AVR ATmega Family ATmega644 Series Microcontrollers 8-bit Microcontrollers at e絡盟 Hong Kong. We stock a wide range of 8-bit Microcontrollers, such as PIC16 Family PIC16F6XX Series Microcontrollers, STM8 Family STM8S Series Microcontrollers, AVR ATmega Family ATmega16X Series Microcontrollers & PIC16 Family PIC16F18XX Series Microcontrollers 8-bit Microcontrollers from the worlds top manufacturers including: Microchip
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                                                                                                    ATMEGA644PV-10AUR
                                                                                                    MICROCHIP ATMEGA644PV-10AUR
                                                                                                    2810006

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 10 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$52.050
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    10MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644PV-10AUR
                                                                                                    MICROCHIP ATMEGA644PV-10AUR
                                                                                                    2810006RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 10 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    1+
                                                                                                    HK$52.050
                                                                                                    Min: 10 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    10MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644PA-AU
                                                                                                    MICROCHIP ATMEGA644PA-AU
                                                                                                    1972106

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$52.940
                                                                                                    25+
                                                                                                    HK$48.590
                                                                                                    100+
                                                                                                    HK$48.550
                                                                                                    160+
                                                                                                    HK$48.500
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644A-AU
                                                                                                    MICROCHIP ATMEGA644A-AU
                                                                                                    1972104

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$45.460
                                                                                                    25+
                                                                                                    HK$41.600
                                                                                                    100+
                                                                                                    HK$37.650
                                                                                                    160+
                                                                                                    HK$36.900
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644PA-AUR
                                                                                                    MICROCHIP ATMEGA644PA-AUR
                                                                                                    2484915

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$51.800
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644PA-MU
                                                                                                    MICROCHIP ATMEGA644PA-MU
                                                                                                    2318834

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$52.940
                                                                                                    25+
                                                                                                    HK$48.590
                                                                                                    100+
                                                                                                    HK$44.060
                                                                                                    360+
                                                                                                    HK$43.180
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    VQFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644-20PU
                                                                                                    MICROCHIP ATMEGA644-20PU
                                                                                                    1288340

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$60.010
                                                                                                    25+
                                                                                                    HK$49.740
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    40Pins
                                                                                                    DIP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644P-20PU
                                                                                                    MICROCHIP ATMEGA644P-20PU
                                                                                                    1455122

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 40 Pins
                                                                                                    7. DIP
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$61.570
                                                                                                    25+
                                                                                                    HK$51.130
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    40Pins
                                                                                                    DIP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Through Hole
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644-20AU
                                                                                                    MICROCHIP ATMEGA644-20AU
                                                                                                    1288339

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$54.170
                                                                                                    25+
                                                                                                    HK$50.640
                                                                                                    100+
                                                                                                    HK$49.270
                                                                                                    160+
                                                                                                    HK$47.900
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644A-PU
                                                                                                    MICROCHIP ATMEGA644A-PU
                                                                                                    1972105

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$48.500
                                                                                                    25+
                                                                                                    HK$43.500
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    40Pins
                                                                                                    DIP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Through Hole
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644P-20MU
                                                                                                    MICROCHIP ATMEGA644P-20MU
                                                                                                    1748528

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$57.960
                                                                                                    25+
                                                                                                    HK$57.540
                                                                                                    100+
                                                                                                    HK$57.120
                                                                                                    360+
                                                                                                    HK$56.690
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    QFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644A-AUR
                                                                                                    MICROCHIP ATMEGA644A-AUR
                                                                                                    3131849

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$46.610
                                                                                                    25+
                                                                                                    HK$42.830
                                                                                                    100+
                                                                                                    HK$40.900
                                                                                                    2000+
                                                                                                    HK$40.000
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR
                                                                                                    ATmega644
                                                                                                    ATMEGA644P-20AUR
                                                                                                    MICROCHIP ATMEGA644P-20AUR
                                                                                                    3131897

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$59.110
                                                                                                    25+
                                                                                                    HK$54.260
                                                                                                    100+
                                                                                                    HK$49.160
                                                                                                    2000+
                                                                                                    HK$48.180
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR
                                                                                                    ATmega644
                                                                                                    ATMEGA644PV-10AU
                                                                                                    MICROCHIP ATMEGA644PV-10AU
                                                                                                    1455123

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 10 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$57.960
                                                                                                    25+
                                                                                                    HK$53.110
                                                                                                    100+
                                                                                                    HK$48.010
                                                                                                    160+
                                                                                                    HK$47.960
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    10MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644PV-10MUR
                                                                                                    MICROCHIP ATMEGA644PV-10MUR
                                                                                                    2857667

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 10 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. VQFN
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$53.060
                                                                                                    25+
                                                                                                    HK$51.920
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    10MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    VQFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR
                                                                                                    ATmega644
                                                                                                    ATMEGA644PV-10MUR
                                                                                                    MICROCHIP ATMEGA644PV-10MUR
                                                                                                    2857667RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 10 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. VQFN
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    25+
                                                                                                    HK$51.920
                                                                                                    Min: 100 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    10MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    VQFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR
                                                                                                    ATmega644
                                                                                                    ATMEGA644PA-MUR
                                                                                                    MICROCHIP ATMEGA644PA-MUR
                                                                                                    2774973

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. VQFN
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$61.920
                                                                                                    25+
                                                                                                    HK$54.180
                                                                                                    100+
                                                                                                    HK$49.920
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    VQFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART, USB
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644A-AUR
                                                                                                    MICROCHIP ATMEGA644A-AUR
                                                                                                    3131849RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    100+
                                                                                                    HK$40.900
                                                                                                    2000+
                                                                                                    HK$40.000
                                                                                                    Min: 100 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR
                                                                                                    ATmega644
                                                                                                    ATMEGA644P-20AUR
                                                                                                    MICROCHIP ATMEGA644P-20AUR
                                                                                                    3131897RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    1+
                                                                                                    HK$59.110
                                                                                                    25+
                                                                                                    HK$54.260
                                                                                                    100+
                                                                                                    HK$49.160
                                                                                                    2000+
                                                                                                    HK$48.180
                                                                                                    Min: 10 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR
                                                                                                    ATmega644
                                                                                                    ATMEGA644V-10PU
                                                                                                    MICROCHIP ATMEGA644V-10PU
                                                                                                    1288342

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$59.430
                                                                                                    25+
                                                                                                    HK$49.250
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    10MHz
                                                                                                    64KB
                                                                                                    40Pins
                                                                                                    DIP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, UART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644A-MU
                                                                                                    MICROCHIP ATMEGA644A-MU
                                                                                                    2484914

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$45.460
                                                                                                    25+
                                                                                                    HK$41.600
                                                                                                    100+
                                                                                                    HK$37.650
                                                                                                    360+
                                                                                                    HK$36.900
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    VQFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644-20MU
                                                                                                    MICROCHIP ATMEGA644-20MU
                                                                                                    2484913

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. Low Power High Performance
                                                                                                    3. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    4. AVR
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$56.390
                                                                                                    25+
                                                                                                    HK$51.790
                                                                                                    100+
                                                                                                    HK$46.940
                                                                                                    360+
                                                                                                    HK$46.120
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    VQFN
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644P-20AQR
                                                                                                    MICROCHIP ATMEGA644P-20AQR
                                                                                                    2810005RL

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Re-Reel
                                                                                                    Packaging Options
                                                                                                    1+
                                                                                                    HK$60.050
                                                                                                    25+
                                                                                                    HK$54.970
                                                                                                    100+
                                                                                                    HK$49.900
                                                                                                    2000+
                                                                                                    HK$48.910
                                                                                                    Min: 10 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    105°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
                                                                                                    ATMEGA644P-20AQR
                                                                                                    MICROCHIP ATMEGA644P-20AQR
                                                                                                    2810005

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. 8 Bit MCU
                                                                                                    2. AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    3. AVR
                                                                                                    4. 20 MHz
                                                                                                    5. 64 KB
                                                                                                    6. 44 Pins
                                                                                                    7. TQFP
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    HK$60.050
                                                                                                    25+
                                                                                                    HK$54.970
                                                                                                    100+
                                                                                                    HK$49.900
                                                                                                    2000+
                                                                                                    HK$48.910
                                                                                                    Min: 1 / Mult: 1
                                                                                                    AVR ATmega Family ATmega644 Series Microcontrollers
                                                                                                    AVR
                                                                                                    20MHz
                                                                                                    64KB
                                                                                                    44Pins
                                                                                                    TQFP
                                                                                                    32I/O's
                                                                                                    I2C, SPI, USART
                                                                                                    4KB
                                                                                                    8Channels
                                                                                                    10Bit
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    -40°C
                                                                                                    105°C
                                                                                                    Surface Mount
                                                                                                    AVR ATmega
                                                                                                    ATmega64
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