Specification	EFM32WG232F256-B-QFP64

Connectivity	IrDA, SmartCard, I2C, UART/USART, SPI
Core Processor	ARM® Cortex®-M4F
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	A/D 8x12b SAR, D/A 2x12b
Mounting Type	Surface Mount
Number of I/O	53
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	64-TQFP
Peripherals	POR, WDT, PWM, Brown-out Detect/Reset, DMA, I2S
Program Memory Size	256 KB
Program Memory Type	FLASH
Speed	48 MHz
Supplier Device Package	64-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) [Max]	3.8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.85 V

EFM32WG232 Series

Part	Core Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Core Processor	Mounting Type	Oscillator Type	Number of I/O	Data Converters	Speed	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Package / Case	Connectivity	Program Memory Type	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals
SILICON LABS EFM32WG232F64-QFP64	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	ARM® Cortex®-M4F	Surface Mount	Internal	53	A/D 8x12b D/A 2x12b	48 MHz	64-QFN	9	9	64-LQFP	I2C IrDA SmartCard SPI UART/USART	FLASH	64 KB	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT
SILICON LABS EFM32WG232F256-QFP64	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	ARM® Cortex®-M4F	Surface Mount	Internal	53	A/D 8x12b D/A 2x12b	48 MHz	64-TQFP (10x10)			64-LQFP	I2C IrDA SmartCard SPI UART/USART	FLASH	256 KB	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT
SILICON LABS EFM32WG232F256-B-QFP64	32-Bit 32-Bit Single-Core	3.8 V	1.85 V	ARM® Cortex®-M4F	Surface Mount	Internal	53	A/D 8x12b SAR D/A 2x12b	48 MHz	64-TQFP (10x10)			64-TQFP	I2C IrDA SmartCard SPI UART/USART	FLASH	256 KB	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT
SILICON LABS EFM32WG232F128-QFP64T	32-Bit 32-Bit Single-Core	3.8 V	1.98 V	ARM® Cortex®-M4F	Surface Mount	Internal	53	A/D 8x12b D/A 2x12b	48 MHz	64-QFN	9	9	64-LQFP	I2C IrDA SmartCard SPI UART/USART	FLASH	128 KB	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT

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	$ 7.60

General part information

ARM® Cortex®-M4F Wonder Gecko Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-TQFP (10x10)