新华龙C8051F340单片机开发板上做的综合实验,无需外接电路即可完成,用到了定时器、ADC、PCA、中断、I/O等单片机内部资源,程序精炼,适合用作学习材料。-Hualong C8051F340 MCU new comprehensive development board to do experiments, no external circuit to complete, use a timer, ADC, PCA, interrupt, I/O and other internal microcontroller resources, procedures refined, suitable for use as learning materials.