The R5F100SLDFB#V0 is an ultra-low power 8-bit microcontroller from Renesas. It is a member of the 16K-packaged Flash MCU, RL78 family and is available in 6-pin packages. It has a reduced operating voltage range of 1.60V to 5.50V, making it well-suited for battery-powered applications. Features of the microcontroller include an 8-bit CPU (RL78/G13), an on-chip LCD controller, a 10-bit A/D converter, and 12-bit timers, as well as an on-chip comparator. Additionally, the microcontroller includes both galvanic-isolated and non-isolated communication peripherals, allowing for communication through multiple buses, including UART, I²C and LIN. The R5F100SLDFB#V0 is suitable for applications in the consumer, industrial, and home-automation markets.