Integrated Circuits (ICs)

C8051F503-IMR

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MCU 8-BIT 8051 CISC 64KB FLASH 2.5V/3.3V/5V AUTOMOTIVE AEC-Q100 32-PIN QFN EP T/R

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Integrated Circuits (ICs)

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MCU 8-BIT 8051 CISC 64KB FLASH 2.5V/3.3V/5V AUTOMOTIVE AEC-Q100 32-PIN QFN EP T/R

Technical Specifications

Parameters and characteristics for this part

Part	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Connectivity	Program Memory Size	Number of I/O	Peripherals	Program Memory Type	Core Processor	Oscillator Type	Supplier Device Package	RAM Size	Mounting Type	Package / Case	Speed	Data Converters	Operating Temperature [Max]	Operating Temperature [Min]	Core Size
SILICON LABS C8051F503-IQ	5.25 V	1.8 V	SMBus (2-Wire/I2C) SPI UART/USART	64 KB	25	POR PWM Temp Sensor WDT	FLASH	8051	Internal	32-LQFP (7x7)	4.25 K	Surface Mount	32-LQFP	50 MHz	A/D 25x12b	125 °C	-40 °C	8-Bit
SILICON LABS C8051F503-IMR	5.25 V	1.8 V	SMBus (2-Wire/I2C) SPI UART/USART	64 KB	25	POR PWM Temp Sensor WDT	FLASH	8051	Internal	32-QFN (5x5)	4.25 K	Surface Mount	32-VFQFN Exposed Pad	50 MHz	A/D 25x12b	125 °C	-40 °C	8-Bit
SILICON LABS C8051F503-IM	5.25 V	1.8 V	SMBus (2-Wire/I2C) SPI UART/USART	64 KB	25	POR PWM Temp Sensor WDT	FLASH	8051	Internal	32-QFN (5x5)	4.25 K	Surface Mount	32-VFQFN Exposed Pad	50 MHz	A/D 25x12b	125 °C	-40 °C	8-Bit

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General part information

8051 C8051F50x Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFN (5x5)

Technical documentation and resources