Specification	EFM32JG1B200F128GM32-C0

Connectivity	UART/USART, I2C, SPI, LINbus, SmartCard, IrDA
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit
Data Converters	A/D 20x12b
Mounting Type	Surface Mount
Number of I/O	20
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	32-VFQFN Exposed Pad
Peripherals	POR, WDT, PWM, Brown-out Detect/Reset, DMA, I2S
Program Memory Size	128 KB
Program Memory Type	FLASH
Speed	40 MHz
Supplier Device Package	32-QFN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]	3.8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.85 V

EFM32JG Series

Part	Number of I/O	Core Size	Connectivity	Speed	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Package / Case	Oscillator Type	Program Memory Type	Data Converters	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size	Supplier Device Package	Peripherals	Core Processor
SILICON LABS EFM32JG1B200F256GM32-C0	20	32-Bit	I2C IrDA LINbus SmartCard SPI UART/USART	40 MHz	3.8 V	1.85 V	32-VFQFN Exposed Pad	Internal	FLASH	A/D 20x12b	Surface Mount	85 C	-40 ¯C	256 KB	32-QFN (5x5)	Brown-out Detect/Reset DMA I2S POR PWM WDT	ARM® Cortex®-M3
SILICON LABS EFM32JG1B200F128GM32-C0	20	32-Bit	I2C IrDA LINbus SmartCard SPI UART/USART	40 MHz	3.8 V	1.85 V	32-VFQFN Exposed Pad	Internal	FLASH	A/D 20x12b	Surface Mount	85 C	-40 ¯C	128 KB	32-QFN (5x5)	Brown-out Detect/Reset DMA I2S POR PWM WDT	ARM® Cortex®-M3
SILICON LABS EFM32JG1B200F256IM32-C0R	20	32-Bit	I2C IrDA LINbus SmartCard SPI UART/USART	40 MHz	3.8 V	1.85 V	32-VFQFN Exposed Pad	Internal	FLASH	A/D 20x12b	Surface Mount	125 °C	-40 C	256 KB	32-QFN (5x5)	Brown-out Detect/Reset DMA I2S POR PWM WDT	ARM® Cortex®-M3

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

ARM MICROCONTROLLERS - MCU ARM CORTEX-M3 32-BIT 40 MHZ 128 KB MCU

Technical documentation and resources