中颖单片机SH79F642的电路原理图，希望对大家有用啊-SinoWealth microcontroller SH79F642 circuit schematic diagram, we hope to useful ah ha ha

SH79F6431程序，电路，说明文档等资料，对于初学者很有帮助(SH79F6431 program, circuit, documentation and other information, which is very helpful for beginners.)