C8051F537A-IM

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Silicon Labs

IC MCU 8BIT 2KB FLASH 20QFN

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Silicon Labs

IC MCU 8BIT 2KB FLASH 20QFN

Technical Specifications

Parameters and characteristics for this part

Specification	C8051F537A-IM

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-VFQFN Exposed Pad
Peripherals	PWM, WDT, Brown-out Detect/Reset, POR, Temp Sensor
Program Memory Size	2 KB
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	25 MHz
Supplier Device Package	20-QFN (4x4)
Voltage - Supply (Vcc/Vdd) [Max]	5.25 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

Part	Connectivity	Peripherals	Mounting Type	Core Size	RAM Size	Data Converters [custom]	Data Converters [custom]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Number of I/O	Core Processor	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Program Memory Type	Oscillator Type	Program Memory Size	Package / Case	Speed	Package / Case [y]	Package / Case [x]
Silicon Labs C8051F537-IM	SPI UART/USART	Brown-out Detect/Reset POR PWM Temp Sensor WDT	Surface Mount	8-Bit	256 x 8	16	12 b	5.25 V	2 V	16	8051	-40 °C	125 °C	20-QFN (4x4)	FLASH	Internal	2 KB	20-VFQFN Exposed Pad	25 MHz
Silicon Labs C8051F537A-IM	SPI UART/USART	Brown-out Detect/Reset POR PWM Temp Sensor WDT	Surface Mount	8-Bit	256 x 8	16	12 b	5.25 V	1.8 V	16	8051	-40 °C	125 °C	20-QFN (4x4)	FLASH	Internal	2 KB	20-VFQFN Exposed Pad	25 MHz
Silicon Labs C8051F537A-IT	SPI UART/USART	Brown-out Detect/Reset POR PWM Temp Sensor WDT	Surface Mount	8-Bit	256 x 8	16	12 b	5.25 V	1.8 V	16	8051	-40 °C	125 °C	20-TSSOP	FLASH	Internal	2 KB	20-TSSOP	25 MHz	4.4 mm	0.173 in

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1911	$ 1.51

General part information

8051 C8051F53x Microcontroller IC 8-Bit 25MHz 2KB (2K x 8) FLASH 20-QFN (4x4)

Technical documentation and resources