Specification	R5F21255SNFP#V2

A/D Channels	12 count
A/D Resolution (bits)	10 bit
Connectivity	I2C, UART, USART, SSU, SIO, LINbus
Core Processor	R8C
Core Size (Bit Width)	16 Bit
Mounting Type	Surface Mount
Number of I/O	41
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-20 °C
Oscillator Type	Internal
Package / Case	52-LQFP
Package Length	10 mm
Package Name	52-LQFP
Package Width	10 mm
Peripherals	POR, WDT, Voltage Detect
Program Memory Depth	24 K
Program Memory Size	24 KB
Program Memory Size	24KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	2 K
RAM Size Width	8 bit
Speed	20 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	2.2 V

R5F21255 Series

Part	Package Width	Package Name	Package Length	Core Processor	Mounting Type	Peripherals	Program Memory Size	Program Memory Size	Program Memory Depth	Program Memory Width	RAM Size Depth	RAM Size Width	Connectivity	Oscillator Type	A/D Channels	A/D Resolution (bits)	Core Size (Bit Width)	Package / Case	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Number of I/O	Operating Temperature (Max)	Operating Temperature (Min)	Speed	Program Memory Type
Renesas Electronics Corporation R5F21255SNFP#V2	10 mm	52-LQFP	10 mm	R8C	Surface Mount	POR Voltage Detect WDT	24 KB	24KB	24 K	8 bit	2 K	8 bit	I2C LINbus SIO SSU UART USART	Internal	12 count	10 bit	16 Bit	52-LQFP	5.5 V	2.2 V	41	85 °C	-20 °C	20 MHz	FLASH
Renesas Electronics Corporation R5F21255SNFP#U0	10 mm	52-LQFP	10 mm	R8C	Surface Mount	POR Voltage Detect WDT	24 KB	24KB	24 K	8 bit	2 K	8 bit	I2C LINbus SIO SSU UART USART	Internal	12 count	10 bit	16 Bit	52-LQFP	5.5 V	2.2 V	41	85 °C	-20 °C	20 MHz	FLASH

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