EFM8UB31 Series

Catalog

IC MCU 8BIT 40KB FLASH 24QSOP

Part	Package Width	Package Name	Package Length	Program Memory Type	Connectivity	Speed	RAM Size Width	RAM Size Depth	Number of I/O	Peripherals	Mounting Type	A/D Resolution (bits)	A/D Channels	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Core Processor	Oscillator Type	Program Memory Size	Program Memory Width	Program Memory Depth	Core Size (Bit Width)	Operating Temperature (Max)	Operating Temperature (Min)
SILICON LABS EFM8UB31F40G-A-QSOP24R	3.9 mm	24-QSOP 24-SSOP	0.154 in	FLASH	I2C SMBus SPI UART USART USB	48 MHz	8 bit	3.25 K	17	Brown-out Detect POR PWM Reset WDT	Surface Mount	12 bit	16 count	5.5 V	1.71 V	CIP-51 8051	Internal	40 KB	8 bit	40 K	8 Bit	85 °C	-40 °C
SILICON LABS EFM8UB31F40G-A-QSOP24	3.9 mm	24-QSOP 24-SSOP	0.154 in	FLASH	I2C SMBus SPI UART USART USB	48 MHz	8 bit	3.25 K	17	Brown-out Detect POR PWM Reset WDT	Surface Mount	12 bit	16 count	5.5 V	1.71 V	CIP-51 8051	Internal	40 KB	8 bit	40 K	8 Bit	85 °C	-40 °C