The STC8A4K60S2A12-28I-LQFP48 is an 8-bit low power micro-controller developed by STC. It has a 48-pin low-profile quad flat package (LQFP-48_7x7x05P) with a RoHS compliant lead finish. The STC8A4K60S2A12-28I-LQFP48 has an 8-bit RISC processor core with a maximum operating frequency of up to 28 MHz, 2K bytes of RAM, 32K bytes of ROM, a 3-channel 10-bit A/D converter, multiple timers and dual watchdog timers, and 4 channels of I2C interface. It also provides up to 28 I/O pins with digital and analog interfaces, and has low power consumption. It is suitable for use in smart home appliances, consumer electronics, industrial control, communication and other embedded systems.