Specification	EFM32JG12B500F1024IM48-CR

Connectivity	UART/USART, I2C, SPI, LINbus, SmartCard, IrDA
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	A/D - 12b SAR
Mounting Type	Surface Mount
Number of I/O	33
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Oscillator Type	Internal
Package / Case	48-VFQFN Exposed Pad
Peripherals	POR, WDT, PWM, Brown-out Detect/Reset, DMA, I2S
Program Memory Size	1 MB
Program Memory Type	FLASH
RAM Size	256 K
Speed	40 MHz
Supplier Device Package	48-QFN (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	3.8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

EFM32JG12B500 Series

Part	Core Size	RAM Size	Core Processor	Package / Case	Connectivity	Program Memory Size	Supplier Device Package	Program Memory Type	Peripherals	Oscillator Type	Number of I/O	Data Converters	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Speed	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]
SILICON LABS EFM32JG12B500F1024GM48-C	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	48-VFQFN Exposed Pad	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	48-QFN (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	33	A/D - 12b SAR	85 C	-40 ¯C	Surface Mount	40 MHz	3.8 V	1.8 V
SILICON LABS EFM32JG12B500F1024IM48-CR	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	48-VFQFN Exposed Pad	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	48-QFN (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	33	A/D - 12b SAR	125 °C	-40 C	Surface Mount	40 MHz	3.8 V	1.8 V
SILICON LABS EFM32JG12B500F1024GM48-CR	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	48-VFQFN Exposed Pad	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	48-QFN (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	33	A/D - 12b SAR	85 C	-40 ¯C	Surface Mount	40 MHz	3.8 V	1.8 V
SILICON LABS EFM32JG12B500F1024IM48-B	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	48-VFQFN Exposed Pad	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	48-QFN (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	33	A/D - 12b SAR	125 °C	-40 C	Surface Mount	40 MHz	3.8 V	1.8 V
SILICON LABS EFM32JG12B500F1024IL125-C	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	125-VFBGA	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	125-BGA (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	65	A/D - 12b SAR	125 °C	-40 C	Surface Mount	40 MHz	3.8 V	1.8 V
SILICON LABS EFM32JG12B500F1024IM48-BR	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	48-VFQFN Exposed Pad	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	48-QFN (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	33	A/D - 12b SAR	125 °C	-40 C	Surface Mount	40 MHz	3.8 V	1.8 V
SILICON LABS EFM32JG12B500F1024GL125-CR	32-Bit 32-Bit Single-Core	256 K	ARM® Cortex®-M3	125-VFBGA	I2C IrDA LINbus SmartCard SPI UART/USART	1 MB	125-BGA (7x7)	FLASH	Brown-out Detect/Reset DMA I2S POR PWM WDT	Internal	65	A/D - 12b SAR	85 C	-40 ¯C	Surface Mount	40 MHz	3.8 V	1.8 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 5.34
	Tape & Reel (TR)	2500	$ 5.34

Description

General part information

EFM32JG12B500 Series

ARM® Cortex®-M3 Jade Gecko Microcontroller IC 32-Bit Single-Core 40MHz 1MB (1M x 8) FLASH 48-QFN (7x7)

EFM32JG12B500F1024IM48-CR

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EFM32JG12B500F1024IM48-CR

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Technical Specifications

EFM32JG12B500 Series

Pricing

Description

EFM32JG12B500 Series

Documents

A-00000442 Security Advisory

A-00000450 Security Advisory

A-00000449 Security Advisory

Datasheet

EFM32JG12B500 Series