The HC32L110C4UA-SFN20TR is a 20-pin RoHS-compliant, low-power, low voltage, 8-bit, RISC architecture microcontroller (MCU) designed and manufactured by HDSC. It is an Other Processors and Microcontroller (MCUs) Quad Flat No Lead Package (QFN) designed for a wide range of applications. This 8-bit MCU is capable of running at clock speeds up to 16 MHz with low-power consumption. It features 512 bytes of RAM, 16 kb of Flash memory, and an internal 8-bit timer/counter. The HC32L110C4UA-SFN20TR also provides a variety of communication ports including I2C, SPI, and UART. This microcontroller is suitable for applications such as motor control, security systems, sensors, and LED lighting.