Integrated Circuits (ICs)

R5F2122CJFP#U0

NRND

IC MCU 16BIT 128KB FLASH 48LFQFP

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Integrated Circuits (ICs)

NRND

IC MCU 16BIT 128KB FLASH 48LFQFP

Technical Specifications

Parameters and characteristics for this part

Specification	R5F2122CJFP#U0

Connectivity	I2C, SSU, LINbus, UART/USART, SIO, CANbus
Core Processor	R8C
Core Size	16-Bit
Data Converters	12, 10 b
Mounting Type	Surface Mount
Number of I/O	41
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	48-LQFP
Peripherals	Voltage Detect, WDT, POR
Program Memory Size	128 KB
Program Memory Type	FLASH
RAM Size	6 K
Speed	20 MHz
Supplier Device Package	48-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

Part	Core Processor	Speed	Peripherals	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Oscillator Type	Supplier Device Package	Connectivity	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	RAM Size	Mounting Type	Data Converters	Program Memory Size	Core Size	Number of I/O	RAM Size
Renesas Electronics Corporation R5F2122CKFP#U0	R8C	16 MHz	POR Voltage Detect WDT	-40 °C	125 °C	48-LQFP	Internal	48-LQFP (7x7)	CANbus I2C LINbus SIO SSU UART/USART	FLASH	2.7 V	5.5 V	6 K	Surface Mount	10 b 12	128 KB	16-Bit	41
Renesas Electronics Corporation R5F2122AJFP#W4	R8C	20 MHz	POR Voltage Detect WDT	-40 °C	85 °C	48-LQFP	External Internal	48-LQFP (7x7)	CANbus I2C LINbus SIO SSU UART/USART	FLASH	3 V	5.5 V		Surface Mount	10 b 12	96 KB	16-Bit	41	5K
Renesas Electronics Corporation R5F2122CJFP#U0	R8C	20 MHz	POR Voltage Detect WDT	-40 °C	85 °C	48-LQFP	Internal	48-LQFP (7x7)	CANbus I2C LINbus SIO SSU UART/USART	FLASH	2.7 V	5.5 V	6 K	Surface Mount	10 b 12	128 KB	16-Bit	41
Renesas Electronics Corporation R5F2122CJFP#W4	R8C	20 MHz	POR Voltage Detect WDT	-40 °C	85 °C	48-LQFP	Internal	48-LQFP (7x7)	CANbus I2C LINbus SIO SSU UART/USART	FLASH	2.7 V	5.5 V	6 K	Surface Mount	10 b 12	128 KB	16-Bit	41

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	250	$ 7.92

General part information

R8C R8C/2x/22 Microcontroller IC 16-Bit 20MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)

Technical documentation and resources