SIM3U157 Series

Catalog

IC MCU 32BIT 128KB FLASH 80TQFP

Part	Core Size	Speed	Program Memory Type	Oscillator Type	Core Processor	Supplier Device Package	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Data Converters	Peripherals	Package / Case	Mounting Type	Number of I/O	Connectivity	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]
SILICON LABS SIM3U157-B-GQR	32-Bit 32-Bit Single-Core	80 MHz	FLASH	Internal	ARM® Cortex®-M3	80-TQFP (12x12)	128 KB	85 C	-40 ¯C	A/D 32x12b D/A 2x10b	Brown-out Detect/Reset DMA I2S POR PWM WDT	80-TQFP	Surface Mount	65	EBI/EMI I2C IrDA SmartCard SPI UART/USART USB	3.6 V	1.8 V
SILICON LABS SIM3U157-B-GMR	32-Bit 32-Bit Single-Core	80 MHz	FLASH	Internal	ARM® Cortex®-M3	92-LGA (7x7)	128 KB	85 C	-40 ¯C	A/D 32x12b D/A 2x10b	Brown-out Detect/Reset DMA I2S POR PWM WDT	92-VFLGA Dual Rows Exposed Pad	Surface Mount	65	EBI/EMI I2C IrDA SmartCard SPI UART/USART USB	3.6 V	1.8 V
SILICON LABS SIM3U157-B-GQ	32-Bit 32-Bit Single-Core	80 MHz	FLASH	Internal	ARM® Cortex®-M3	80-TQFP (12x12)	128 KB	85 C	-40 ¯C	A/D 32x12b D/A 2x10b	Brown-out Detect/Reset DMA I2S POR PWM WDT	80-TQFP	Surface Mount	65	EBI/EMI I2C IrDA SmartCard SPI UART/USART USB	3.6 V	1.8 V