STC8A4K32S2A12-28I-LQFP44 is a microcontroller unit (MCU/MPU/SOC) manufactured by STC. It is RoHS compliant and comes in a 10x10mm LQFP-44 (Lead-Free Quad Flat Pack) package. This microcontroller is based on an 8-bit, 25 MHz CMOS CPU with 32K bytes of flash memory. It includes two 8-bit timers, four 16-bit timers, and a dual POR design. It also features a 12-channel 10-bit analog-to-digital converter, 128-level nested interrupt, and in-system programmable I/O ports for easy configuration. The STC8A4K32S2A12-28I-LQFP44 is suitable for use in a variety of embedded applications such as home appliances, industrial controllers, lighting control, and more.