R5F213M8KNNPU0 is a microcontroller component from Renesas. It is a 8-bit microcontroller that is designed for low-cost automotive applications. It features 128K bytes of ROM, 6K bytes of RAM, and integrated power regulation circuit. It has 24 digital I/O channels, five analog-to-digital converters, two timer pulse unit inputs, one watchdog timer, five serial communication channels and an SPI port.