Specification	EFM32WG230F128-QFN64T

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, D/A 2x12b
Mounting Type	Surface Mount
Number of I/O	56
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	64-VFQFN Exposed Pad
Peripherals	POR, WDT, PWM, Brown-out Detect/Reset, DMA, I2S
Program Memory Size	128 KB
Program Memory Type	FLASH
Speed	48 MHz
Supplier Device Package	64-QFN
Supplier Device Package [x]	9
Supplier Device Package [y]	9
Voltage - Supply (Vcc/Vdd) [Max]	3.8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.98 V

wonder-gecko Series

Part	Oscillator Type	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Supplier Device Package	Core Processor	Number of I/O	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	Connectivity	Package / Case	Speed	Data Converters	Mounting Type	Core Size	Program Memory Size	Supplier Device Package [x]	Supplier Device Package [y]
SILICON LABS EFM32WG280F128-QFP100T	Internal	FLASH	3.8 V	1.98 V	100-LQFP (14x14)	ARM® Cortex®-M4F	85	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	EBI/EMI I2C IrDA SmartCard SPI UART/USART	100-LQFP	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit	128 KB
SILICON LABS EFM32WG230F256-QFN64T	Internal	FLASH	3.8 V	1.98 V	64-QFN	ARM® Cortex®-M4F	56	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	I2C IrDA SmartCard SPI UART/USART	64-VFQFN Exposed Pad	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit	256 KB	9	9
SILICON LABS EFM32WG880F64-QFP100T	Internal	FLASH	3.8 V	1.98 V	100-LQFP (14x14)	ARM® Cortex®-M4F	85	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	EBI/EMI I2C IrDA SmartCard SPI UART/USART	100-LQFP	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit	64 KB
SILICON LABS EFM32WG880F256-QFP100T	Internal	FLASH	3.8 V	1.98 V	100-LQFP (14x14)	ARM® Cortex®-M4F	85	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	EBI/EMI I2C IrDA SmartCard SPI UART/USART	100-LQFP	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit 32-Bit Single-Core	256 KB
SILICON LABS EFM32WG230F128-QFN64T	Internal	FLASH	3.8 V	1.98 V	64-QFN	ARM® Cortex®-M4F	56	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	I2C IrDA SmartCard SPI UART/USART	64-VFQFN Exposed Pad	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit 32-Bit Single-Core	128 KB	9	9
SILICON LABS EFM32WG332F128-QFP64T	Internal	FLASH	3.8 V	1.98 V	64-QFN	ARM® Cortex®-M4F	50	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	I2C IrDA SmartCard SPI UART/USART USB	64-TQFP	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit	128 KB	9	9
SILICON LABS EFM32WG332F256-QFP64T	Internal	FLASH	3.8 V	1.98 V	64-QFN	ARM® Cortex®-M4F	50	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	I2C IrDA SmartCard SPI UART/USART USB	64-TQFP	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit	256 KB	9	9
SILICON LABS EFM32WG232F256-QFP64T	Internal	FLASH	3.8 V	1.98 V	64-QFN	ARM® Cortex®-M4F	53	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	I2C IrDA SmartCard SPI UART/USART	64-LQFP	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit 32-Bit Single-Core	256 KB	9	9
SILICON LABS EFM32WG390F256-BGA112T	Internal	FLASH	3.8 V	1.98 V		ARM® Cortex®-M4F	86	85 C	-40 ¯C	Brown-out Detect/Reset DMA I2S POR PWM WDT	EBI/EMI I2C IrDA SmartCard SPI UART/USART USB	112-LFBGA	48 MHz	A/D 8x12b D/A 2x12b	Surface Mount	32-Bit	256 KB

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	$ 0.00
TME	N/A	1	$ 15.33
		3	$ 14.19
		5	$ 13.06

Description

General part information

wonder-gecko Series

ARM® Cortex®-M4F Wonder Gecko Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 64-QFN (9x9)

EFM32WG230F128-QFN64T

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EFM32WG230F128-QFN64T

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Technical Specifications

wonder-gecko Series

Pricing

Description

wonder-gecko Series

Documents

A-00000449 Security Advisory

A-00000442 Security Advisory

A-00000450 Security Advisory

Datasheet

EFM32WG230F128.pdf

wonder-gecko Series