The APM32F051 basic extended industrial-grade MCUs provide high integration, good portability, wide compatibility, and robust extended control functions. Featuring a built-in 5-channel DMA controller, they ensure smooth LCD operation by preventing freezing and enabling timely content refresh. The integrated TSC touch sensing controller allows advanced control of audio and video smart terminals at high cost-effectiveness, while the built-in HDMI CEC controller provides hardware support for consumer electronics control protocols. Additionally, they are certified with IEC 60730.At present, it can be widely used in coffee machines, smart toilets, in-vehicle T-box, computer peripherals, smart fingerprint locks and mini projectors.