Specification	EFM32GG940F512G-E-QFN64R

Connectivity	IrDA, SmartCard, I2C, UART/USART, SPI
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit
Data Converters	A/D 8x12b, 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-VFQFN Exposed Pad
Peripherals	POR, WDT, DMA, LCD, Brown-out Detect/Reset, PWM
Program Memory Size	512 KB
Program Memory Type	FLASH
RAM Size	128 K
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

EFM32GG Series

Part	Data Converters	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Type	Peripherals	Program Memory Size	Oscillator Type	Mounting Type	RAM Size	Core Processor	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Core Size	Connectivity	Number of I/O	Type	Contents	Utilized IC / Part
SILICON LABS EFM32GG330F512G-E-QFN64	A/D 8x12b D/A 2x12b	64-VFQFN Exposed Pad	3.8 V	1.98 V	48 MHz	85 C	-40 ¯C	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	512 KB	Internal	Surface Mount	128 K	ARM® Cortex®-M3	64-QFN	9	9	32-Bit	I2C IrDA SmartCard SPI UART/USART USB	53
SILICON LABS EFM32GG-STK3700												Fixed		ARM® Cortex®-M3							MCU 32-Bit	Board(s) LCD	EFM32GG990F1024
SILICON LABS EFM32GG280F512G-E-QFP100R	A/D 8x12b D/A 2x12b	100-LQFP	3.8 V	1.98 V	48 MHz	85 C	-40 ¯C	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	512 KB	Internal	Surface Mount	128 K	ARM® Cortex®-M3	100-LQFP (14x14)			32-Bit 32-Bit Single-Core	EBI/EMI I2C IrDA SmartCard SPI UART/USART	86
SILICON LABS EFM32GG980F1024G-E-QFP100R	A/D 8x12b D/A 2x12b	100-LQFP	3.8 V	1.98 V	48 MHz	85 C	-40 ¯C	FLASH	Brown-out Detect/Reset DMA LCD POR PWM WDT	1 MB	Internal	Surface Mount	128 K	ARM® Cortex®-M3	100-LQFP (14x14)			32-Bit 32-Bit Single-Core	EBI/EMI I2C IrDA SmartCard SPI UART/USART USB	83
SILICON LABS EFM32GG840F1024G-E-QFN64	A/D 8x12b D/A 2x12b	64-VFQFN Exposed Pad	3.8 V	1.98 V	48 MHz	85 C	-40 ¯C	FLASH	Brown-out Detect/Reset DMA LCD POR PWM WDT	1 MB	Internal	Surface Mount	128 K	ARM® Cortex®-M3	64-QFN	9	9	32-Bit	I2C IrDA SmartCard SPI UART/USART	56
SILICON LABS EFM32GG940F512G-E-QFN64R	A/D 8x12b D/A 2x12b	64-VFQFN Exposed Pad	3.8 V	1.98 V	48 MHz	85 C	-40 ¯C	FLASH	Brown-out Detect/Reset DMA LCD POR PWM WDT	512 KB	Internal	Surface Mount	128 K	ARM® Cortex®-M3	64-QFN	9	9	32-Bit	I2C IrDA SmartCard SPI UART/USART	53
SILICON LABS EFM32GG-MCP3750												Fixed		ARM® Cortex®-M3							MCU 32-Bit	Board(s)	EFM32GG
SILICON LABS EFM32GG990F512G-E-BGA112	A/D 8x12b D/A 2x12b	112-LFBGA	3.8 V	1.98 V	48 MHz	85 C	-40 ¯C	FLASH	Brown-out Detect/Reset DMA LCD POR PWM WDT	512 KB	Internal	Surface Mount	128 K	ARM® Cortex®-M3	112-BGA (10x10)			32-Bit 32-Bit Single-Core	EBI/EMI I2C IrDA SmartCard SPI UART/USART USB	87

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	$ 8.26
Mouser	N/A	3000	$ 8.26

Description

General part information

EFM32GG Series

ARM MICROCONTROLLERS - MCU 512K FLASH, 128K RAM, USB, 8X18 LCD, AES

Documents

Technical documentation and resources

EFM32GG940F512G-E-QFN64R | Datasheet

Datasheet