Specification	EFM32LG280F64G-E-QFP100R

Connectivity	EBI/EMI, UART/USART, I2C, IrDA, SmartCard, 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	86
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	100-LQFP
Peripherals	Brown-out Detect/Reset, WDT, DMA, PWM, POR
Program Memory Size	64 KB
Program Memory Type	FLASH
Speed	48 MHz
Supplier Device Package	100-LQFP (16x16)
Voltage - Supply (Vcc/Vdd) [Max]	3.8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.98 V

EFM32LG280 Series

Part	Core Size	Program Memory Size	Program Memory Type	Data Converters	Number of I/O	Peripherals	Speed	Supplier Device Package	Connectivity	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Package / Case	Core Processor	Mounting Type	Oscillator Type
SILICON LABS EFM32LG280F128G-E-QFP100	32-Bit 32-Bit Single-Core	128 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz	100-LQFP (14x14)	EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	Internal
SILICON LABS EFM32LG280F64G-E-QFP100R	32-Bit 32-Bit Single-Core	64 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz	100-LQFP (16x16)	EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	Internal
SILICON LABS EFM32LG280F128-QFP100	32-Bit 32-Bit Single-Core	128 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz		EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	Internal
SILICON LABS EFM32LG280F64-QFP100	32-Bit 32-Bit Single-Core	64 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz		EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	Internal
SILICON LABS EFM32LG280F64G-E-QFP100	32-Bit 32-Bit Single-Core	64 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz	100-LQFP (16x16)	EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	Internal
SILICON LABS EFM32LG280F256-QFP100	32-Bit 32-Bit Single-Core	256 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz	100-LQFP (14x14)	EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	Internal
SILICON LABS EFM32LG280F128G-E-QFP100R	32-Bit 32-Bit Single-Core	128 KB	FLASH	A/D 8x12b D/A 2x12b	86	Brown-out Detect/Reset DMA POR PWM WDT	48 MHz	100-LQFP (14x14)	EBI/EMI I2C IrDA SmartCard SPI UART/USART	85 C	-40 ¯C	3.8 V	1.98 V	100-LQFP	ARM® Cortex®-M3	Surface Mount	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	$ 0.00

Description

General part information

EFM32LG280 Series

ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 100-LQFP (16x16)

EFM32LG280F64G-E-QFP100R

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EFM32LG280F64G-E-QFP100R

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Technical Specifications

EFM32LG280 Series

Pricing

Description

EFM32LG280 Series

Documents

A-00000449 Security Advisory

A-00000450 Security Advisory

A-00000442 Security Advisory

Datasheet

EFM32LG280 Series