EFM32 Family EFM32LG Series Microcontrollers ARM Microcontrollers

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EFM32 Family EFM32LG Series Microcontrollers ARM Microcontrollers

Based on the powerful ARM® Cortex®-M3 core, the Leopard Gecko family features innovative low energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, making it ideal for battery operated applications and other systems requiring high performance and low-energy consumption.

ARM Cortex-M3 Core, Clocked Upto 48MHz
FLASH: Upto 256KB, RAM: Upto 32KB
Interfaces: Upto 3x USART, Upto 2x UART, Upto 2x LEUART, Upto 2x SMBus/I2C, SPI
Hardware AES with 128/256-Bit keys in 54/75 cycles
Upto 93 GPIO
Connectivity: USB OTG
Low Energy Sensor Interface (LESENSE)
2x Analog Comparator
3× Operational Amplifier
Applications: Smart accessories, Alarm and security systems, Industrial and home automation.

Datasheet

Reference Manual

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	Product Range	Device Core	Data Bus Width	Operating Frequency Max	Program Memory Size	No. of Pins	IC Case / Package	No. of I/O's	Interfaces	RAM Memory Size	ADC Channels	ADC Resolution	Supply Voltage Min	Supply Voltage Max	Operating Temperature Min	Operating Temperature Max	IC Mounting	MCU Family	MCU Series

EFM32LG330F256G-F-QFN64	3262580 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$81.220 10+HK$67.340 25+HK$62.700 50+HK$59.910 100+HK$57.110 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	64Pins	QFN	53I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG230F128G-F-QFN64	3605219 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each	1+HK$100.290 10+HK$77.970 25+HK$74.390 50+HK$69.480 100+HK$64.560 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	128KB	64Pins	QFN	56I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG880F256G-F-QFP100	3262588 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$90.970 10+HK$73.620 25+HK$67.380 50+HK$67.000 100+HK$66.610 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	100Pins	LQFP	85I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG890F256G-F-BGA112	3262589 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$135.710 10+HK$111.440 25+HK$106.200 50+HK$96.220 100+HK$90.670 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	112Pins	BGA	90I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG895F256G-F-BGA120	3262590 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$122.730 10+HK$98.700 25+HK$92.720 50+HK$88.390 100+HK$84.020 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	120Pins	BGA	93I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG380F256G-F-QFP100	3262582 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$100.120 10+HK$76.780 25+HK$69.930 50+HK$66.940 100+HK$63.950 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	100Pins	LQFP	83I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG332F256G-F-QFP64	3262581 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$88.910 10+HK$73.700 25+HK$68.660 50+HK$64.730 100+HK$60.790 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	64Pins	TQFP	50I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG232F256G-F-QFP64	3262576 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$84.470 10+HK$70.030 25+HK$65.230 50+HK$61.470 100+HK$57.710 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	64Pins	TQFP	53I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG280F256G-F-QFP100	3262577 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$94.480 10+HK$73.270 25+HK$66.950 50+HK$64.420 100+HK$61.880 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	100Pins	LQFP	85I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG290F256G-F-BGA112	3262578 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$121.230 10+HK$92.080 25+HK$88.320 50+HK$83.070 100+HK$77.810 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	112Pins	BGA	90I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG990F256G-F-BGA112	3262594 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$142.490 10+HK$117.010 25+HK$111.510 50+HK$101.030 100+HK$95.200 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	112Pins	BGA	86I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG295F256G-F-BGA120	3262579 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$117.810 10+HK$94.750 25+HK$89.010 50+HK$84.850 100+HK$80.660 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	120Pins	BGA	93I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG980F256G-F-QFP100	3262593 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$99.340 10+HK$89.400 25+HK$84.110 50+HK$78.150 100+HK$72.850 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	100Pins	LQFP	81I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG840F64G-F-QFN64	3605221 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 64 KB	Each	1+HK$78.670 10+HK$63.270 25+HK$59.440 50+HK$56.660 100+HK$53.860 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	64KB	64Pins	QFN	56I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG842F256G-F-QFP64	3262587 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+HK$104.890 10+HK$84.360 25+HK$79.250 50+HK$75.550 100+HK$71.810 More Pricing...	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	64Pins	TQFP	53I/O's	I2C, I2S, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG