The STC15W1K16PWM-30I-LQFP32 is an integrated control peripheral chip with STC LQFP32 RoHS package. It is manufactured by STC and has a 16-bit CPU core, 30MHz main frequency, 4K program memory, 128 bytes of common RAM, up to 60 bytes of display RAM, 8 channels of 10-bit PWM, 2 sets of 16-bit programmable timers, up to 16 channels of 10-bit A/D conversion, 2 sets of 16-bit IO ports, 1 UART, and 1 multi-function clock for timing and synchronous operations. The chip operates at a voltage range of 2.4V to 5.5V and is manufactured in in a RoHS (Restriction of Hazardous Substances) compliant package.