EFM32LG840 Series

Catalog

IC MCU 32BIT 256KB FLASH 64QFN

Part	Core Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Oscillator Type	Core Processor	Mounting Type	Peripherals	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Package / Case	Data Converters	Speed	Number of I/O	Program Memory Size	Connectivity	Program Memory Type
SILICON LABS EFM32LG840F256G-E-QFN64R	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	85 C	-40 ¯C	Internal	ARM® Cortex®-M3	Surface Mount	Brown-out Detect/Reset DMA LCD POR PWM WDT	64-QFN	9	9	64-VFQFN Exposed Pad	A/D 8x12b D/A 2x12b	48 MHz	56	256 KB	I2C IrDA SmartCard SPI UART/USART	FLASH
SILICON LABS EFM32LG840F64-QFN64T	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	85 C	-40 ¯C	Internal	ARM® Cortex®-M3	Surface Mount	Brown-out Detect/Reset DMA LCD POR PWM WDT				64-WFQFN Exposed Pad	A/D 8x12b D/A 2x12b	48 MHz	56	64 KB	I2C IrDA SmartCard SPI UART/USART	FLASH
SILICON LABS EFM32LG840F64G-F-QFN64	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	85 C	-40 ¯C	Internal	ARM® Cortex®-M3	Surface Mount	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	64-QFN	9	9	64-VFQFN Exposed Pad	A/D 8x12b SAR D/A 2x12b	48 MHz	56	64 KB	I2C IrDA SmartCard SPI UART/USART	FLASH
SILICON LABS EFM32LG840F64G-E-QFN64R	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	85 C	-40 ¯C	Internal	ARM® Cortex®-M3	Surface Mount	Brown-out Detect/Reset DMA LCD POR PWM WDT	64-QFN	9	9	64-VFQFN Exposed Pad	A/D 8x12b D/A 2x12b	48 MHz	56	64 KB	I2C IrDA SmartCard SPI UART/USART	FLASH