The R5F104PLAFB30 is a microcontroller unit (MCU) from the R5F104P family manufactured by Renesas. It is a low pin count, low cost 8/16-bit microcontroller and has many on-chip peripherals such as an 8-bit timer, serial communications interface (SCI), analogue comparator, and an 8-bit AD converter. It is an 8-bit MCU with a 4kb flash memory and a variety of on-chip SRAM, timer and I/O ports. The device is housed in a 32-pad LQFP package and is operated at a frequency up to 8MHz. It features low power consumption and a wide operating voltage range of 2.0V to 5.5V. The device also incorporates several communication functionalities such as USART, SPI, and I2C communication. Furthermore, the R5F104PLAFB30 is ideally suited for a range of automotive and industrial applications that require low cost and low power.