EFM32G840 Series

Catalog

IC MCU 32BIT 64KB FLASH 64QFN

Part	Core Size	Program Memory Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Number of I/O	Core Processor	Speed	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Peripherals	Data Converters [custom]	Data Converters [custom]	Package / Case	Supplier Device Package	RAM Size	Program Memory Size	Connectivity	Oscillator Type
Silicon Labs EFM32G840F64-QFN64	32-Bit Single-Core	FLASH	Surface Mount	85 °C	-40 °C	56	ARM® Cortex®-M3	32 MHz	1.98 V	3.8 V	Brown-out Detect/Reset DMA LCD POR PWM WDT	2 8	12b 12b	64-VFQFN Exposed Pad	64-QFN (9x9)	16 K	64 KB	I2C IrDA SmartCard SPI UART/USART	Internal
Silicon Labs EFM32G840F32-QFN64T	32-Bit Single-Core	FLASH	Surface Mount	85 °C	-40 °C	56	ARM® Cortex®-M3	32 MHz	1.98 V	3.8 V	Brown-out Detect/Reset DMA LCD POR PWM WDT	2 8	12b 12b	64-VFQFN Exposed Pad	64-QFN (9x9)	8 K	32 KB	I2C IrDA SmartCard SPI UART/USART	Internal
Silicon Labs EFM32G840F64G-E-QFN64R	32-Bit Single-Core	FLASH	Surface Mount	85 °C	-40 °C	56	ARM® Cortex®-M3	32 MHz	1.98 V	3.8 V	Brown-out Detect/Reset DMA LCD POR PWM WDT	2 8	12b 12b	64-VFQFN Exposed Pad	64-QFN (9x9)	16 K	64 KB	I2C IrDA SmartCard SPI UART/USART	Internal