Specification	C8051F220-GQ

A/D Channels	32 count
A/D Resolution (bits)	8 bit
Connectivity	SPI, UART, USART
Core Processor	8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	85 °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	Brown-out Detect, WDT, POR, Reset
Program Memory Depth	8 K
Program Memory Size	8 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	256
RAM Size Width	8 bit
Speed	25 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	2.7 V

C8051F220 Series

Part	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	RAM Size Width	RAM Size Depth	Number of I/O	A/D Channels	A/D Resolution (bits)	Speed	Package Length	Package Name	Package Width	Package / Case	Core Size (Bit Width)	Operating Temperature (Max)	Operating Temperature (Min)	Program Memory Type	Oscillator Type	Connectivity	Program Memory Depth	Program Memory Width	Program Memory Size	Core Processor	Mounting Type	Peripherals
SILICON LABS C8051F220-GQ	3.6 V	2.7 V	8 bit	256	32	32 count	8 bit	25 MHz	7 mm	48-TQFP	7 mm	48-TQFP	8 Bit	85 °C	-40 °C	FLASH	Internal	SPI UART USART	8 K	8 bit	8 KB	8051	Surface Mount	Brown-out Detect POR Reset WDT
SILICON LABS C8051F220-GQR	3.6 V	2.7 V	8 bit	256	32	32 count	8 bit	25 MHz	7 mm	48-TQFP	7 mm	48-TQFP	8 Bit	85 °C	-40 °C	FLASH	Internal	SPI UART USART	8 K	8 bit	8 KB	8051	Surface Mount	Brown-out Detect POR Reset WDT
SILICON LABS C8051F220	3.6 V	2.7 V	8 bit	256	32	32 count	8 bit	25 MHz	7 mm	48-TQFP	7 mm	48-TQFP	8 Bit	85 °C	-40 °C	FLASH	Internal	SPI UART USART	8 K	8 bit	8 KB	8051	Surface Mount	Brown-out Detect POR Reset WDT
SILICON LABS C8051F220R	3.6 V	2.7 V	8 bit	256	32	32 count	8 bit	25 MHz	7 mm	48-TQFP	7 mm	48-TQFP	8 Bit	85 °C	-40 °C	FLASH	Internal	SPI UART USART	8 K	8 bit	8 KB	8051	Surface Mount	Brown-out Detect POR Reset WDT

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