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.

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EFM32 Family EFM32LG Series Microcontrollers

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			Price For		Quantity

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$89.690 10+ HK$69.710 25+ HK$66.500 50+ HK$62.110 100+ HK$57.710 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG230F256G-F-QFN64	3262575 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ HK$104.400 10+ HK$64.370 25+ HK$57.630 50+ HK$52.200 100+ HK$51.910 More Pricing...	Min: 1 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	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
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$109.250 10+ HK$67.490 25+ HK$60.500 50+ HK$58.990 100+ HK$57.470 More Pricing...	Min: 1 / Mult: 1	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
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$85.160 10+ HK$76.940 25+ HK$72.280 50+ HK$68.000 100+ HK$63.700 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG230F128G-E-QFN64	2930524 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each	1+ HK$44.890 10+ HK$35.130 25+ HK$32.810 50+ HK$31.470 100+ HK$30.300 More Pricing...	Min: 1 / Mult: 1	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$76.780 10+ HK$66.090 25+ HK$60.590 50+ HK$60.020 100+ HK$59.440 More Pricing...	Min: 1 / Mult: 1	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$105.190 10+ HK$82.320 25+ HK$76.890 50+ HK$73.750 100+ HK$71.010 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG332F256G-E-QFP64	2930528 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ HK$94.530 10+ HK$85.410 25+ HK$81.470 50+ HK$76.130 100+ HK$70.780 More Pricing...	Min: 1 / Mult: 1	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
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$108.500 10+ HK$84.910 25+ HK$79.310 50+ HK$76.060 100+ HK$73.240 More Pricing...	Min: 1 / Mult: 1	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$91.580 10+ HK$71.030 25+ HK$63.710 50+ HK$62.320 100+ HK$60.920 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG360F64G-E-CSP81	2449070RL Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 64 KB	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$44.070 250+ HK$43.150 500+ HK$42.230	Min: 100 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	64KB	81Pins	CSP	65I/O's	I2C, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG360F128G-E-CSP81	2449068RL Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$48.190 25+ HK$42.560 50+ HK$41.710 100+ HK$40.860 250+ HK$40.010 More Pricing...	Min: 10 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	128KB	81Pins	CSP	65I/O's	I2C, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG360F64G-E-CSP81	2449070 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 64 KB	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$54.030 10+ HK$48.550 25+ HK$45.900 50+ HK$44.990 100+ HK$44.070 More Pricing...	Min: 1 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	64KB	81Pins	CSP	65I/O's	I2C, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG360F256G-E-CSP81	2449069 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$96.100 10+ HK$88.290 25+ HK$87.140 50+ HK$85.990 100+ HK$72.510 More Pricing...	Min: 1 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	81Pins	CSP	65I/O's	I2C, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG360F256G-E-CSP81	2449069RL Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$88.290 25+ HK$87.140 50+ HK$85.990 100+ HK$72.510 250+ HK$72.220 More Pricing...	Min: 10 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	256KB	81Pins	CSP	65I/O's	I2C, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG360F128G-E-CSP81	2449068 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$69.950 10+ HK$48.190 25+ HK$42.560 50+ HK$41.710 100+ HK$40.860 More Pricing...	Min: 1 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	128KB	81Pins	CSP	65I/O's	I2C, SPI, UART, USART, USB	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG380F256G-E-QFP100	2930529 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ HK$103.410 10+ HK$81.880 25+ HK$64.370 50+ HK$61.770 100+ HK$59.170 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG395F256G-F-BGA120	3262585 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ HK$67.410 10+ HK$64.290 25+ HK$60.240	Min: 1 / Mult: 1	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
EFM32LG330F128G-E-QFN64	3105927 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each	1+ HK$48.020 10+ HK$37.580 25+ HK$35.100 50+ HK$33.670 100+ HK$32.420 More Pricing...	Min: 1 / Mult: 1	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	32 bit	48MHz	128KB	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
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$108.430 10+ HK$82.370 25+ HK$79.000 50+ HK$74.320 100+ HK$69.630 More Pricing...	Min: 1 / Mult: 1	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$110.270 10+ HK$86.290 25+ HK$80.600 50+ HK$77.300 100+ HK$74.430 More Pricing...	Min: 1 / Mult: 1	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$104.220 10+ HK$81.560 25+ HK$76.180 50+ HK$73.060 100+ HK$70.350 More Pricing...	Min: 1 / Mult: 1	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$120.670 10+ HK$105.580 25+ HK$87.480 50+ HK$78.430 100+ HK$72.400 More Pricing...	Min: 1 / Mult: 1	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
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$87.380 10+ HK$67.740 25+ HK$64.820 50+ HK$61.900 100+ HK$59.310 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG980F256G-E-QFP100	3105903 Data Sheet RoHS	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ HK$64.790 10+ HK$50.700 25+ HK$47.360 50+ HK$45.420 100+ HK$43.730 More Pricing...	Min: 1 / Mult: 1	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