Part	Core Size	Connectivity	Data Converters	Peripherals	Core Processor	Program Memory Type	Oscillator Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Speed	Supplier Device Package	Mounting Type	Program Memory Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Number of I/O	Supplier Device Package [x]	Supplier Device Package [y]
SILICON LABS EFM32TG11B120F128GQ48-AR	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	48-TQFP	85 C	-40 ¯C	48 MHz	48-TQFP (7x7)	Surface Mount	128 KB	3.8 V	1.8 V	37
SILICON LABS EFM32TG11B540F64IQ48-B	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	48-TQFP	125 °C	-40 C	48 MHz	48-TQFP (7x7)	Surface Mount	64 KB	3.8 V	1.8 V	34
SILICON LABS EFM32TG11B340F64IM64-B	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	64-VFQFN Exposed Pad	125 °C	-40 C	48 MHz	64-QFN	Surface Mount	64 KB	3.8 V	1.8 V	53	9	9
SILICON LABS EFM32TG11B540F64GM32-BR	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal		85 C	-40 ¯C	48 MHz	32-QFN (5x5)	Surface Mount	64 KB	3.8 V	1.8 V	22
SILICON LABS EFM32TG11B540F64IM80-BR	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	80-WFQFN Exposed Pad	125 °C	-40 C	48 MHz	80-QFN (9x9)	Surface Mount	64 KB	3.8 V	1.8 V	67
SILICON LABS EFM32TG11B540F64IQ80-A	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	80-TQFP	125 °C	-40 C	48 MHz	80-TQFP (12x12)	Surface Mount	64 KB	3.8 V	1.8 V	63
SILICON LABS EFM32TG11B520F128GQ64-A	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	64-TQFP	85 C	-40 ¯C	48 MHz	64-TQFP (10x10)	Surface Mount	128 KB	3.8 V	1.8 V	50
SILICON LABS EFM32TG11B340F64IQ64-B	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	64-TQFP	125 °C	-40 C	48 MHz	64-TQFP (10x10)	Surface Mount	64 KB	3.8 V	1.8 V	53
SILICON LABS EFM32TG11B510F128GQ80-AR
SILICON LABS EFM32TG11B540F64IQ80-B	32-Bit 32-Bit Single-Core	CANbus I2C IrDA LINbus SmartCard SPI UART/USART	A/D 12bit SAR D/A 12bit	Brown-out Detect/Reset DMA I2S LCD POR PWM WDT	ARM® Cortex®-M0+	FLASH	Internal	80-TQFP	125 °C	-40 C	48 MHz	80-TQFP (12x12)	Surface Mount	64 KB	3.8 V	1.8 V	63