MicrocontrollersThe STC12C5203AD-35I-LQFP32 is a RoHS-compliant, microcontroller unit (MCU, MPU, SOC) manufactured by STC Microcontrollers. It has a 3KB (256 bytes) Flash memory, which is part of the 27 51Series of 35MHz LQFP-32 (7x7) MCUs. It is suitable for many applications, including those requiring real-time processing and low-power cost efficiency. This multi-functional MCU has a variety of features, including two general-purpose timers, four-channel pulse-width modulation (PWM) output, one high-speed IOBUS, a serial peripheral interface (SPI) bus, and two 8051 CPUs. Additionally, it can be used to store data, process data, and control motor movement, making it a powerful choice for a wide range of embedded projects.