Specification	C8051F554-IM

A/D Channels	18 count
A/D Resolution (bits)	12 bit
Connectivity	LINbus, CANbus, SPI, UART, SMBus (2-Wire/I2C), USART
Core Processor	8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	18
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	24-WFQFN Exposed Pad
Package Length	4 mm
Package Name	24-QFN
Package Width	4 mm
Peripherals	PWM, POR, Temp Sensor, WDT
Program Memory Depth	16 K
Program Memory Size	16 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	2.25 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

C8051F554 Series

Part	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Core Processor	Number of I/O	Program Memory Depth	Program Memory Width	Program Memory Size	Connectivity	Mounting Type	Oscillator Type	Core Size (Bit Width)	Program Memory Type	RAM Size Depth	RAM Size Width	Speed	Package Width	Package Name	Package Length	A/D Resolution (bits)	A/D Channels	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	Package / Case
SILICON LABS C8051F554-IM	1.8 V	5.25 V	8051	18	16 K	8 bit	16 KB	CANbus LINbus SMBus (2-Wire/I2C) SPI UART USART	Surface Mount	Internal	8 Bit	FLASH	2.25 K	8 bit	50 MHz	4 mm	24-QFN	4 mm	12 bit	18 count	125 °C	-40 °C	POR PWM Temp Sensor WDT	24-WFQFN Exposed Pad

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