C8051F531 Series

Catalog

MCU 8-BIT 8051 CISC 8KB FLASH 2.5V/3.3V/5V AUTOMOTIVE AEC-Q100 20-PIN QFN EP T/R

Part	RAM Size Width	RAM Size Depth	Core Size (Bit Width)	Oscillator Type	Package Width	Package Name	Package Length	Operating Temperature (Max)	Operating Temperature (Min)	Connectivity	Peripherals	Program Memory Type	Speed	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Number of I/O	Program Memory Depth	Program Memory Width	Program Memory Size	Core Processor	Package / Case	A/D Resolution (bits)	A/D Channels	Mounting Type
SILICON LABS C8051F531A-IMR	8 bit	256	8 Bit	Internal	4 mm	20-QFN	4 mm	125 °C	-40 °C	SPI UART USART	Brown-out Detect POR PWM Reset Temp Sensor WDT	FLASH	25 MHz	1.8 V	5.25 V	16	8 K	8 bit	8 KB	8051	20-VFQFN Exposed Pad	12 bit	16 count	Surface Mount
SILICON LABS C8051F531-IT	8 bit	256	8 Bit	Internal	4.4 mm	20-TSSOP	0.173 in	125 °C	-40 °C	SPI UART USART	Brown-out Detect POR PWM Reset Temp Sensor WDT	FLASH	25 MHz	2 V	5.25 V	16	8 K	8 bit	8 KB	8051		12 bit	16 count	Surface Mount
SILICON LABS C8051F531A-IT	8 bit	256	8 Bit	Internal	4.4 mm	20-TSSOP	0.173 in	125 °C	-40 °C	SPI UART USART	Brown-out Detect POR PWM Reset Temp Sensor WDT	FLASH	25 MHz	1.8 V	5.25 V	16	8 K	8 bit	8 KB	8051		12 bit	16 count	Surface Mount
SILICON LABS C8051F531-C-ITR	8 bit	256	8 Bit	Internal	4.4 mm	20-TSSOP	0.173 in	125 °C	-40 °C	SPI UART USART	Brown-out Detect POR PWM Reset Temp Sensor WDT	FLASH	25 MHz	2 V	5.25 V	16	8 K	8 bit	8 KB	8051		12 bit	16 count	Surface Mount