Integrated Circuits (ICs)

EFM32LG232F128G-F-QFP64

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SILICON LABS

IC MCU 32BIT 128KB FLASH 64TQFP

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Search across all available documentation for this part.

DocumentsA-00000450 Security Advisory Datasheet +2

Integrated Circuits (ICs)

EFM32LG232F128G-F-QFP64

Active

SILICON LABS

IC MCU 32BIT 128KB FLASH 64TQFP

Deep-Dive with AI

DocumentsA-00000450 Security Advisory Datasheet +2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	EFM32LG232F128G-F-QFP64

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 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	128 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]	1.98 V

EFM32LG232 Series

Part	Core Size	Program Memory Size	Speed	Mounting Type	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Connectivity	Package / Case	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Data Converters	Number of I/O	Supplier Device Package	Oscillator Type
SILICON LABS EFM32LG232F128G-E-QFP64R	32-Bit 32-Bit Single-Core	128 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b D/A 2x12b	53	64-TQFP (10x10)	Internal
SILICON LABS EFM32LG232F256G-E-QFP64R	32-Bit 32-Bit Single-Core	256 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b D/A 2x12b	53	64-TQFP (10x10)	Internal
SILICON LABS EFM32LG232F128G-F-QFP64	32-Bit 32-Bit Single-Core	128 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA I2S POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b SAR D/A 2x12b	53	64-TQFP (10x10)	Internal
SILICON LABS EFM32LG232F256-QFP64	32-Bit 32-Bit Single-Core	256 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b D/A 2x12b	53	64-TQFP (10x10)	Internal
SILICON LABS EFM32LG232F64-QFP64	32-Bit 32-Bit Single-Core	64 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b D/A 2x12b	53		Internal
SILICON LABS EFM32LG232F128-QFP64	32-Bit 32-Bit Single-Core	128 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b D/A 2x12b	53		Internal
SILICON LABS EFM32LG232F128-QFP64T	32-Bit 32-Bit Single-Core	128 KB	48 MHz	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	85 C	-40 ¯C	ARM® Cortex®-M3	I2C IrDA SmartCard SPI UART/USART	64-TQFP	FLASH	3.8 V	1.98 V	A/D 8x12b D/A 2x12b	53		Internal

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	$ 6.12
	Tray	800	$ 6.12

Description

General part information

EFM32LG232 Series

ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)

EFM32LG232F128G-F-QFP64

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EFM32LG232F128G-F-QFP64

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Technical Specifications

EFM32LG232 Series

Pricing

Description

EFM32LG232 Series

Documents

A-00000450 Security Advisory

Datasheet

A-00000449 Security Advisory

EFM32LG232F128G-F-QFP64 | Datasheet

EFM32LG232 Series