The R5F52108CDFPV0 is an 8-bit microcontroller manufactured by Renesas that is part of the R5F52108 Series of MCUs. It has 32 pins and has a maximum clock frequency of 20 MHz. It contains a TD 20KB/16KB/32KB flash memory, 1.5KB EEPROM, a timer control unit, an 8-channel 10-bit A/D converter, 6 channels of PPG/GDG, serial I/O, and I²C/ARC/UART interface modules. Additionally, it has an integrated LCD controller and temperature sensor. It is suitable for use in automotive applications, such as security systems, and is compliant with the ISO26262 standard.