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

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+ £5.57 10+ £4.56 25+ £4.17 50+ £4.09 100+ £4.07	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-F-QFN64	3605219 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each	1+ £8.90 10+ £7.90 25+ £7.02 50+ £6.84 100+ £6.66 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 Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £10.41 10+ £6.42 25+ £5.75 50+ £5.21 100+ £5.04 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+ £10.90 10+ £6.73 25+ £6.03 50+ £5.48 100+ £5.31 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
EFM32LG880F256G-E-QFP100	3105905 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	90+ £3.55	Min: 90 / Mult: 90	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	256KB	100Pins	LQFP	-	85I/O's	I2C, I2S, SPI, UART, USART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG942F256G-F-QFP64	3262592 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	800+ £5.57	Min: 800 / Mult: 800	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
EFM32LG880F256G-F-QFP100	3262588 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £7.62 10+ £6.55 25+ £6.00 50+ £5.97 100+ £5.93 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
EFM32LG840F256G-F-QFN64	3262586 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £9.09 10+ £7.01 25+ £6.49 50+ £6.21 100+ £5.98 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
EFM32LG232F256G-F-QFP64	3262576 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £7.79 10+ £6.35 25+ £5.87 50+ £5.58 100+ £5.29 More Pricing...	Min: 1 / Mult: 1	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
EFM32LG395F256G-F-BGA120	3262585 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £6.73 10+ £6.42 25+ £5.92 50+ £5.89 100+ £5.85 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
EFM32LG230F64G-F-QFN64R	3856167 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 64 KB	Each (Supplied on Full Reel) Full Reel	3000+ £3.72	Min: 3000 / Mult: 3000	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	64KB	64Pins	QFN	-	56I/O's	I2C, SPI, UART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG995F256G-F-BGA120	3262596 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £11.12 10+ £8.58 25+ £7.94 50+ £7.60 100+ £7.32 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
EFM32LG880F256G-F-QFP100R	3856212 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each (Supplied on Full Reel) Full Reel	1000+ £5.74	Min: 1000 / Mult: 1000	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	256KB	112Pins	LQFP	-	86I/O's	I2C, SPI, UART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG330F128G-F-QFN64R	3856184 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each (Supplied on Full Reel) Full Reel	3000+ £4.70	Min: 3000 / Mult: 3000	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	128KB	64Pins	QFN	-	56I/O's	I2C, SPI, UART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG842F256G-F-QFP64R	3856209 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each (Supplied on Full Reel) Full Reel	1000+ £5.19	Min: 1000 / Mult: 1000	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	256KB	64Pins	TQFP	-	53I/O's	I2C, SPI, UART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG380F256G-E-QFP100	2930529 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £6.07 10+ £4.68 25+ £4.33 50+ £4.15 100+ £3.99 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
EFM32LG230F128G-E-QFN64	2930524 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each	1+ £4.39 10+ £3.39 25+ £3.13 50+ £3.00 100+ £2.89 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
EFM32LG890F256G-F-BGA112	3262589 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £10.28 10+ £7.93 25+ £7.34 50+ £7.03 100+ £6.77 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
EFM32LG942F256G-E-QFP64	3105920 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £5.53 10+ £4.25 25+ £3.89 50+ £3.71 100+ £3.55 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
EFM32LG295F256G-F-BGA120	3262579 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £10.21 10+ £7.87 25+ £7.28 50+ £6.98 100+ £6.72 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 Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each	1+ £9.13 10+ £7.08 25+ £6.46 50+ £6.27 100+ £6.08 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
EFM32LG230F128G-F-QFN64R	3856168 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 128 KB	Each (Supplied on Full Reel) Full Reel	3000+ £4.33	Min: 3000 / Mult: 3000	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	128KB	64Pins	QFN	-	56I/O's	I2C, SPI, UART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG942F256G-F-QFP64R	3856225 Data Sheet RoHS Date/Lot Code	SILICON LABS ARM MCU EFM32 Family EFM32LG Series Microcontrollers ARM Cortex-M3 32 bit 48 MHz 256 KB	Each (Supplied on Full Reel) Full Reel	1000+ £5.66	Min: 1000 / Mult: 1000	EFM32 Family EFM32LG Series Microcontrollers	ARM Cortex-M3	-	32 bit	48MHz	-	256KB	64Pins	TQFP	-	53I/O's	I2C, SPI, UART	-	32KB	8Channels	12Bit	1.98V	3.8V	-40°C	85°C	Surface Mount	EFM32	EFM32LG
EFM32LG360F64G-E-CSP81	2449070RL Data Sheet RoHS Date/Lot Code	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	10+ £3.62 25+ £3.35 50+ £3.21 100+ £3.09 250+ £2.98 More Pricing...	Min: 10 / 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
EFM32LG360F64G-E-CSP81	2449070 Data Sheet RoHS Date/Lot Code	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+ £4.70 10+ £3.62 25+ £3.35 50+ £3.21 100+ £3.09 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