The SC91F729BD14U is a microcontroller unit (MCU/MPU/SOC) with 4KB 128-Byte FLASH, manufactured by SinOne. It is based on the 12 51 series DIP-14 technology and is RoHS compliant. It offers improved power-saving capabilities and enhanced performance. It supports various forms of communication, and also comes with a wide range of peripherals, including Timers, PWMs, SPI, I2C, AD/DA converters, multi-channel capture functions and integrated CAN controllers. It is a versatile device which can meet a wide range of application requirements.