Connectivity is CANbus, I²C, LINbus, SIO, SSU, UART/USART - Embedded - Microcontrollers Distributor - R5F21227JFP#U1 R5F2122CJFP#U0 R5F2123AKFP#U0

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
R5F21227JFP#U1	Renesas Electronics America	IC MCU 16BIT 48KB FLASH 48LFQFP	Active	R8C	16-Bit	20MHz	CANbus, I²C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	48KB (48K x 8)	FLASH	-	2.5K x 8	2.7 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LFQFP (7x7)
R5F2122CJFP#U0	Renesas Electronics America	IC MCU 16BIT 128KB FLASH 48LFQFP	Active	R8C	16-Bit	20MHz	CANbus, I²C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	-	6K x 8	2.7 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LFQFP (7x7)
R5F2123AKFP#U0	Renesas Electronics America	IC MCU 16BIT 96KB FLASH 48LFQFP	Active	R8C	16-Bit	16MHz	CANbus, I²C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	96KB (96K x 8)	FLASH	2K x 8	5K x 8	2.7 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	48-LQFP	48-LFQFP (7x7)
R5F2136CWKFP#U0	Renesas Electronics America	IC MCU 16BIT 128KB FLASH 64LFQFP	Active	R8C	16-Bit	20MHz	CANbus, I²C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	59	128KB (128K x 8)	FLASH	-	10K x 8	2.7 V ~ 5.5 V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	64-LQFP	64-LFQFP (10x10)