The STC8G1K17-38I-QFN20 is an 18-51 series 8-bit microcontroller unit with 17KB 1.25KB flash memory, manufactured by STC (Shenzhen Technology Corporation). It is designed on a 3x3 TQFN-20L-EP package and operates in the range of 1.8-5.5V. It is designed for low power consumption and is RoHS compliant. It contains an on-chip oscillator, 15 I/O pins, and 2 x A/D channels. It also contains functions such as Brown-Out Reset, Watch-Dog Timer, and Power-On Reset. This unit is suitable for Automotive, Robotics, IoT, home appliances, and settop boxes.