Specification	C8051F501-IQ

A/D Channels	32 count
A/D Resolution (bits)	12 bit
Connectivity	SMBus (2-Wire/I2C), UART, USART, EMI, SPI, EBI
Core Processor	8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	40
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	48-TQFP
Package Length	7 mm
Package Name	48-TQFP
Package Width	7 mm
Peripherals	PWM, POR, Temp Sensor, WDT
Program Memory Depth	64 K
Program Memory Size	64 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	4.25 K
RAM Size Width	8 bit
Speed	50 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.25 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

C8051F501 Series

Part	RAM Size Width	RAM Size Depth	Package Length	Package Name	Package Width	Package / Case	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Core Size (Bit Width)	Number of I/O	Core Processor	Oscillator Type	Program Memory Type	A/D Resolution (bits)	A/D Channels	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	Speed	Program Memory Depth	Program Memory Width	Program Memory Size	Connectivity
SILICON LABS C8051F501-IQR	8 bit	4.25 K	7 mm	48-TQFP	7 mm	48-TQFP	1.8 V	5.25 V	8 Bit	40	8051	Internal	FLASH	12 bit	32 count	Surface Mount	125 °C	-40 °C	POR PWM Temp Sensor WDT	50 MHz	64 K	8 bit	64 KB	EBI EMI SMBus (2-Wire/I2C) SPI UART USART
SILICON LABS C8051F501-IQ	8 bit	4.25 K	7 mm	48-TQFP	7 mm	48-TQFP	1.8 V	5.25 V	8 Bit	40	8051	Internal	FLASH	12 bit	32 count	Surface Mount	125 °C	-40 °C	POR PWM Temp Sensor WDT	50 MHz	64 K	8 bit	64 KB	EBI EMI SMBus (2-Wire/I2C) SPI UART USART

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