SIM3U157 Series

Catalog

IC MCU 32BIT 128KB FLASH 80TQFP

Part	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Connectivity	Number of I/O	Mounting Type	Package / Case	Peripherals	RAM Size Width	RAM Size Depth	D/A Channels	A/D Resolution (bits)	A/D Channels	D/A Resolution (bits)	Operating Temperature (Max)	Operating Temperature (Min)	Program Memory Depth (128KB)	Program Memory Size	Program Memory Width (128KB)	Package Width	Package Name	Package Length	Core Processor	Oscillator Type	Program Memory Type	Core Size (Bit Width)	Speed	Core Configuration
SILICON LABS SIM3U157-B-GQR	3.6 V	1.8 V	EBI EMI I2C IrDA SmartCard SPI UART USART USB	65	Surface Mount	80-TQFP	Brown-out Detect DMA I2S POR PWM Reset WDT	8 bit	32 K	2 count	12 bit	32 count	10 bit	85 °C	-40 °C	128 K	128KB	8	12 mm	80-TQFP	12 mm	ARM® Cortex®-M3	Internal	FLASH	32 Bit	80 MHz	Single-Core
SILICON LABS SIM3U157-B-GMR	3.6 V	1.8 V	EBI EMI I2C IrDA SmartCard SPI UART USART USB	65	Surface Mount	92-VFLGA Dual Rows Exposed Pad	Brown-out Detect DMA I2S POR PWM Reset WDT	8 bit	32 K	2 count	12 bit	32 count	10 bit	85 °C	-40 °C	128 K	128KB	8	7 mm	92-LGA	7 mm	ARM® Cortex®-M3	Internal	FLASH	32 Bit	80 MHz	Single-Core
SILICON LABS SIM3U157-B-GQ	3.6 V	1.8 V	EBI EMI I2C IrDA SmartCard SPI UART USART USB	65	Surface Mount	80-TQFP	Brown-out Detect DMA I2S POR PWM Reset WDT	8 bit	32 K	2 count	12 bit	32 count	10 bit	85 °C	-40 °C	128 K	128KB	8	12 mm	80-TQFP	12 mm	ARM® Cortex®-M3	Internal	FLASH	32 Bit	80 MHz	Single-Core