EFM32GG940 Series

Catalog

IC MCU 32BIT 1MB FLASH 64QFN

Part	Core Size (Bit Width)	Core Processor	Connectivity	A/D Resolution (bits)	D/A Channels	D/A Resolution (bits)	A/D Channels	Package Width	Package Name	Package Length	Oscillator Type	RAM Size Width	RAM Size Depth	Program Memory Type	Speed	Package / Case	Number of I/O	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Peripherals	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Program Memory Size	Program Memory Width	Program Memory Depth	Core Configuration
SILICON LABS EFM32GG940F1024G-E-QFN64	32 Bit	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART USART	12 bit	2 count	12 bit	8 count	9 mm	64-QFN	9 mm	Internal	8 bit	128 K	FLASH	48 MHz	64-VFQFN Exposed Pad	53	85 °C	-40 °C	Surface Mount	Brown-out Detect DMA LCD POR PWM Reset WDT	1.98 V	3.8 V	1 MB	8 bit	1 M	Single-Core
SILICON LABS EFM32GG940F1024G-E-QFN64R	32 Bit	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART USART	12 bit	2 count	12 bit	8 count	9 mm	64-QFN	9 mm	Internal	8 bit	128 K	FLASH	48 MHz	64-VFQFN Exposed Pad	53	85 °C	-40 °C	Surface Mount	Brown-out Detect DMA LCD POR PWM Reset WDT	1.98 V	3.8 V	1 MB	8 bit	1 M	Single-Core
SILICON LABS EFM32GG940F512-QFN64	32 Bit	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART USART	12 bit	2 count	12 bit	8 count	9 mm	64-QFN	9 mm	Internal	8 bit	128 K	FLASH	48 MHz	64-VFQFN Exposed Pad	53	85 °C	-40 °C	Surface Mount	Brown-out Detect DMA LCD POR PWM Reset WDT	1.85 V	3.8 V	512 KB	8 bit	512 K	Single-Core
SILICON LABS EFM32GG940F512-QFN64T	32 Bit	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART USART	12 bit	2 count	12 bit	8 count	9 mm	64-QFN	9 mm	Internal	8 bit	128 K	FLASH	48 MHz	64-VFQFN Exposed Pad	53	85 °C	-40 °C	Surface Mount	Brown-out Detect DMA LCD POR PWM Reset WDT	1.85 V	3.8 V	512 KB	8 bit	512 K	Single-Core