C8051F531A-IT

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Silicon Labs

MCU 8-BIT 8051 CISC 8KB FLASH 2.5V/3.3V/5V AUTOMOTIVE AEC-Q100 20-PIN TSSOP TUBE

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Active

Silicon Labs

MCU 8-BIT 8051 CISC 8KB FLASH 2.5V/3.3V/5V AUTOMOTIVE AEC-Q100 20-PIN TSSOP TUBE

Technical Specifications

Parameters and characteristics for this part

Specification	C8051F531A-IT

Connectivity	SPI, UART/USART
Core Processor	8051
Core Size	8-Bit
Data Converters [custom]	16
Data Converters [custom]	12 b
Mounting Type	Surface Mount
Number of I/O	16
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Peripherals	PWM, WDT, Brown-out Detect/Reset, POR, Temp Sensor
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	25 MHz
Supplier Device Package	20-TSSOP
Voltage - Supply (Vcc/Vdd) [Max]	5.25 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

Part	Program Memory Type	RAM Size	Core Processor	Package / Case [y]	Package / Case	Package / Case [x]	Peripherals	Data Converters [custom]	Data Converters [custom]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Oscillator Type	Core Size	Number of I/O	Mounting Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Speed	Connectivity
Silicon Labs C8051F531-IT	FLASH	256 x 8	8051	4.4 mm	20-TSSOP	0.173 in	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16	12 b	5.25 V	2 V	Internal	8-Bit	16	Surface Mount	20-TSSOP	-40 °C	125 °C	25 MHz	SPI UART/USART
Silicon Labs C8051F531A-IT	FLASH	256 x 8	8051	4.4 mm	20-TSSOP	0.173 in	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16	12 b	5.25 V	1.8 V	Internal	8-Bit	16	Surface Mount	20-TSSOP	-40 °C	125 °C	25 MHz	SPI UART/USART

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General part information

8051 C8051F53x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 20-TSSOP

Technical documentation and resources