Specification	EFM32JG12B500F1024IM48-CR

A/D Resolution (bits)	12 bit
Connectivity	IrDA, UART, SPI, SmartCard, USART, I2C, LINbus
Converter Architecture	SAR
Converter Type	A/D
Core Configuration	Single-Core
Core Processor	ARM® Cortex®-M3
Core Size (Bit Width)	32 Bit
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
Package Length	7 mm
Package Name	48-QFN
Package Width	7 mm
Peripherals	Brown-out Detect, WDT, Reset, I2S, PWM, DMA, POR
Program Memory Depth	1 M
Program Memory Size	1 MB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	256 K
RAM Size Width	8 bit
Speed	40 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.8 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

EFM32JG12B500 Series

Part	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Speed	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	A/D Resolution (bits)	Converter Architecture	Converter Type	Number of I/O	Core Size (Bit Width)	Oscillator Type	Peripherals	Program Memory Type	Package Length	Package Name	Package Width	Program Memory Size	Program Memory Width	Program Memory Depth	Connectivity	Package / Case	Core Processor	RAM Size Depth	RAM Size Width	Core Configuration
SILICON LABS EFM32JG12B500F1024GM48-C	3.8 V	1.8 V	40 MHz	Surface Mount	85 °C	-40 °C	12 bit	SAR	A/D	33	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	48-QFN	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	48-VFQFN Exposed Pad	ARM® Cortex®-M3	256 K	8 bit	Single-Core
SILICON LABS EFM32JG12B500F1024IM48-CR	3.8 V	1.8 V	40 MHz	Surface Mount	125 °C	-40 °C	12 bit	SAR	A/D	33	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	48-QFN	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	48-VFQFN Exposed Pad	ARM® Cortex®-M3	256 K	8 bit	Single-Core
SILICON LABS EFM32JG12B500F1024GM48-CR	3.8 V	1.8 V	40 MHz	Surface Mount	85 °C	-40 °C	12 bit	SAR	A/D	33	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	48-QFN	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	48-VFQFN Exposed Pad	ARM® Cortex®-M3	256 K	8 bit	Single-Core
SILICON LABS EFM32JG12B500F1024IM48-B	3.8 V	1.8 V	40 MHz	Surface Mount	125 °C	-40 °C	12 bit	SAR	A/D	33	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	48-QFN	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	48-VFQFN Exposed Pad	ARM® Cortex®-M3	256 K	8 bit	Single-Core
SILICON LABS EFM32JG12B500F1024IL125-C	3.8 V	1.8 V	40 MHz	Surface Mount	125 °C	-40 °C	12 bit	SAR	A/D	65	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	125-BGA	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	125-VFBGA	ARM® Cortex®-M3	256 K	8 bit	Single-Core
SILICON LABS EFM32JG12B500F1024IM48-BR	3.8 V	1.8 V	40 MHz	Surface Mount	125 °C	-40 °C	12 bit	SAR	A/D	33	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	48-QFN	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	48-VFQFN Exposed Pad	ARM® Cortex®-M3	256 K	8 bit	Single-Core
SILICON LABS EFM32JG12B500F1024GL125-CR	3.8 V	1.8 V	40 MHz	Surface Mount	85 °C	-40 °C	12 bit	SAR	A/D	65	32 Bit	Internal	Brown-out Detect DMA I2S POR PWM Reset WDT	FLASH	7 mm	125-BGA	7 mm	1 MB	8 bit	1 M	I2C IrDA LINbus SmartCard SPI UART USART	125-VFBGA	ARM® Cortex®-M3	256 K	8 bit	Single-Core

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

EFM32JG12B500F1024IM48-CR | Datasheet

A-00000449 Security Advisory

A-00000450 Security Advisory

A-00000442 Security Advisory