The STC12C5408AD-35I-SOP28 is a highly integrated 8-bit single-chip microcontroller with a STC SOIC-28_300mil RoHS package manufactured by STC. The STC12C5408AD-35I-SOP28 is designed to offer high-performance data processing while providing a low cost solution for a variety of applications. It features 35 instruction execution speed, 512B RAM, an integrated analog-to-digital converter, SPI, I2C, timer/capture functions, a watchdog timer, and many other features. The microcontroller is RoHS compliant for lead-free compliance, which makes it suitable for use in a wide range of industrial and consumer applications.