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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Microcontrollers
                                                                                                  4. 8-bit Microcontrollers
                                                                                                  5. C8051 Family C8051F34x Series Microcontrollers 8-bit Microcontrollers

                                                                                                  C8051 Family C8051F34x Series Microcontrollers 8-bit Microcontrollers:

                                                                                                  10 Products Found
                                                                                                  Find a huge range of C8051 Family C8051F34x 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: Silicon Labs
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                                                                                                  C8051F340-GQ
                                                                                                  SILICON LABS C8051F340-GQ
                                                                                                  1186928

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. MCU-Application Specific 8 bit
                                                                                                  2. 48 MHz
                                                                                                  3. 4.25 KB RAM/64 KB Program
                                                                                                  4. 2.7 V to 5.25 V in
                                                                                                  5. TQFP-48
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$179.620
                                                                                                  10+
                                                                                                  HK$149.440
                                                                                                  25+
                                                                                                  HK$140.040
                                                                                                  50+
                                                                                                  HK$134.480
                                                                                                  100+
                                                                                                  HK$128.920
                                                                                                  Total:HK$179.62
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  48MHz
                                                                                                  64KB
                                                                                                  48Pins
                                                                                                  TQFP
                                                                                                  40I/O's
                                                                                                  EMI, I2C, SPI, UART, USB
                                                                                                  4.25KB
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F342-GQ
                                                                                                  SILICON LABS C8051F342-GQ
                                                                                                  1186932

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. MCU-Application Specific 8 bit
                                                                                                  2. 48 MHz
                                                                                                  3. 4.25 KB RAM/64 KB Program
                                                                                                  4. 2.7 V to 5.25 V in
                                                                                                  5. LQFP-32
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$175.090
                                                                                                  10+
                                                                                                  HK$145.590
                                                                                                  25+
                                                                                                  HK$136.450
                                                                                                  50+
                                                                                                  HK$130.980
                                                                                                  100+
                                                                                                  HK$125.500
                                                                                                  Total:HK$175.09
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  48MHz
                                                                                                  64KB
                                                                                                  32Pins
                                                                                                  LQFP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  4.25KB
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F34A-GQ
                                                                                                  SILICON LABS C8051F34A-GQ
                                                                                                  4204788

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit MCU
                                                                                                  2. C8051 Family C8051F34x Series Microcontrollers
                                                                                                  3. 8051
                                                                                                  4. 50 MHz
                                                                                                  5. 64 KB
                                                                                                  6. 32 Pins
                                                                                                  7. LQFP
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$172.800
                                                                                                  10+
                                                                                                  HK$150.340
                                                                                                  25+
                                                                                                  HK$138.820
                                                                                                  50+
                                                                                                  HK$131.110
                                                                                                  100+
                                                                                                  HK$125.280
                                                                                                  Total:HK$172.80
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  64KB
                                                                                                  32Pins
                                                                                                  LQFP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART, USB, SMBus
                                                                                                  4.25KB
                                                                                                  21Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F342-GM
                                                                                                  SILICON LABS C8051F342-GM
                                                                                                  4204787

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit MCU
                                                                                                  2. C8051 Family C8051F34x Series Microcontrollers
                                                                                                  3. 8051
                                                                                                  4. 50 MHz
                                                                                                  5. 64 KB
                                                                                                  6. 32 Pins
                                                                                                  7. QFN-EP
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$214.560
                                                                                                  10+
                                                                                                  HK$167.850
                                                                                                  25+
                                                                                                  HK$160.370
                                                                                                  50+
                                                                                                  HK$151.860
                                                                                                  100+
                                                                                                  HK$143.360
                                                                                                  Total:HK$214.56
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  64KB
                                                                                                  32Pins
                                                                                                  QFN-EP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART, USB, SMBus
                                                                                                  4.25KB
                                                                                                  21Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F345-GQ
                                                                                                  SILICON LABS C8051F345-GQ
                                                                                                  1186935

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. MCU-Application Specific 8 bit
                                                                                                  2. 25 MHz
                                                                                                  3. 2.25 KB RAM/32 KB Program
                                                                                                  4. 2.7 V to 5.25 V in
                                                                                                  5. TQFP-48
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$189.130
                                                                                                  10+
                                                                                                  HK$147.950
                                                                                                  25+
                                                                                                  HK$141.360
                                                                                                  50+
                                                                                                  HK$133.860
                                                                                                  100+
                                                                                                  HK$126.370
                                                                                                  Total:HK$189.13
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  32KB
                                                                                                  48Pins
                                                                                                  TQFP
                                                                                                  40I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  2.25KB
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F341-GQ
                                                                                                  SILICON LABS C8051F341-GQ
                                                                                                  1186931

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit MCU
                                                                                                  2. C8051 Family C8051F34x Series Microcontrollers
                                                                                                  3. 8051
                                                                                                  4. 48 MHz
                                                                                                  5. 32 KB
                                                                                                  6. 48 Pins
                                                                                                  7. TQFP
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$157.830
                                                                                                  10+
                                                                                                  HK$137.300
                                                                                                  25+
                                                                                                  HK$126.630
                                                                                                  50+
                                                                                                  HK$120.530
                                                                                                  100+
                                                                                                  HK$114.860
                                                                                                  Total:HK$157.83
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  -
                                                                                                  -
                                                                                                  48Pins
                                                                                                  TQFP
                                                                                                  40I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  -
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F346-GQ
                                                                                                  SILICON LABS C8051F346-GQ
                                                                                                  1186936

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. MCU-Application Specific 8 bit
                                                                                                  2. 25 MHz
                                                                                                  3. 4.25 KB RAM/64 KB Program
                                                                                                  4. 2.7 V to 5.25 V in
                                                                                                  5. LQFP-32
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$163.250
                                                                                                  10+
                                                                                                  HK$142.010
                                                                                                  25+
                                                                                                  HK$130.970
                                                                                                  50+
                                                                                                  HK$124.660
                                                                                                  100+
                                                                                                  HK$118.800
                                                                                                  Total:HK$163.25
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  -
                                                                                                  -
                                                                                                  32Pins
                                                                                                  LQFP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  -
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F347-GQ
                                                                                                  SILICON LABS C8051F347-GQ
                                                                                                  1186937

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. MCU-Application Specific 8 bit
                                                                                                  2. 25 MHz
                                                                                                  3. 2.25 KB RAM/32 KB Program
                                                                                                  4. 2.7 V to 5.25 V in
                                                                                                  5. LQFP-32
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$137.690
                                                                                                  10+
                                                                                                  HK$119.780
                                                                                                  25+
                                                                                                  HK$110.470
                                                                                                  50+
                                                                                                  HK$105.150
                                                                                                  100+
                                                                                                  HK$100.200
                                                                                                  Total:HK$137.69
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  32KB
                                                                                                  32Pins
                                                                                                  LQFP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  2.25KB
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F344-GQ
                                                                                                  SILICON LABS C8051F344-GQ
                                                                                                  1186934

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit MCU
                                                                                                  2. C8051 Family C8051F34x Series Microcontrollers
                                                                                                  3. 8051
                                                                                                  4. 25 MHz
                                                                                                  5. 64 KB
                                                                                                  6. 48 Pins
                                                                                                  7. TQFP
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$172.090
                                                                                                  10+
                                                                                                  HK$149.710
                                                                                                  25+
                                                                                                  HK$138.070
                                                                                                  50+
                                                                                                  HK$131.420
                                                                                                  100+
                                                                                                  HK$125.240
                                                                                                  Total:HK$172.09
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  -
                                                                                                  -
                                                                                                  48Pins
                                                                                                  TQFP
                                                                                                  40I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  -
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
                                                                                                  C8051F343-GQ
                                                                                                  SILICON LABS C8051F343-GQ
                                                                                                  1186933

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit MCU
                                                                                                  2. C8051 Family C8051F34x Series Microcontrollers
                                                                                                  3. 8051
                                                                                                  4. 48 MHz
                                                                                                  5. 32 KB
                                                                                                  6. 32 Pins
                                                                                                  7. LQFP
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$149.320
                                                                                                  10+
                                                                                                  HK$129.890
                                                                                                  25+
                                                                                                  HK$119.800
                                                                                                  50+
                                                                                                  HK$114.030
                                                                                                  100+
                                                                                                  HK$108.660
                                                                                                  Total:HK$149.32
                                                                                                  Min: 1 / Mult: 1
                                                                                                  C8051 Family C8051F34x Series Microcontrollers
                                                                                                  8051
                                                                                                  -
                                                                                                  -
                                                                                                  32Pins
                                                                                                  LQFP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  -
                                                                                                  20Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  5.25V
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  C8051
                                                                                                  C8051F34x
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                                                                                                  An Avnet Company© 2026 Premier Farnell Limited. All Rights Reserved.
                                                                                                  e絡盟 is a trading name of eluomeng Limited.
                                                                                                  Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.