Specification	EFM32G230F128G-E-QFN64R

Connectivity	IrDA, SmartCard, I2C, UART/USART, SPI
Core Processor	ARM® Cortex®-M3
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	Brown-out Detect/Reset, WDT, DMA, PWM, POR
Program Memory Size	128 KB
Program Memory Type	FLASH
RAM Size	16 K
Speed	32 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

EFM32G230 Series

Part	Core Size	Program Memory Size	Number of I/O	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	Mounting Type	Oscillator Type	Connectivity	RAM Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Program Memory Type	Core Processor	Package / Case	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Data Converters
SILICON LABS EFM32G230F32G-E-QFN64R	32-Bit 32-Bit Single-Core	32 KB	56	32 MHz	85 C	-40 ¯C	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	Internal	I2C IrDA SmartCard SPI UART/USART	8 K	3.8 V	1.98 V	FLASH	ARM® Cortex®-M3	64-VFQFN Exposed Pad	64-QFN	9	9	A/D 8x12b D/A 2x12b
SILICON LABS EFM32G230F32-QFN64	32-Bit 32-Bit Single-Core	32 KB	56	32 MHz	85 C	-40 ¯C	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	Internal	I2C IrDA SmartCard SPI UART/USART	8 K	3.8 V	1.98 V	FLASH	ARM® Cortex®-M3	64-VFQFN Exposed Pad	64-QFN	9	9	A/D 8x12b D/A 2x12b
SILICON LABS EFM32G230F128-QFN64	32-Bit 32-Bit Single-Core	128 KB	56	32 MHz	85 C	-40 ¯C	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	Internal	I2C IrDA SmartCard SPI UART/USART	16 K	3.8 V	1.98 V	FLASH	ARM® Cortex®-M3	64-VFQFN Exposed Pad	64-QFN	9	9	A/D 8x12b D/A 2x12b
SILICON LABS EFM32G230F128G-E-QFN64R	32-Bit 32-Bit Single-Core	128 KB	56	32 MHz	85 C	-40 ¯C	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	Internal	I2C IrDA SmartCard SPI UART/USART	16 K	3.8 V	1.98 V	FLASH	ARM® Cortex®-M3	64-VFQFN Exposed Pad	64-QFN	9	9	A/D 8x12b D/A 2x12b

Pricing

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

General part information

ARM® Cortex®-M3 Gecko Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 64-QFN (9x9)