详细解说了atmel系列单片机下的80c52 单片机的最小系统设计，以及所需的元件。-A detailed explanation of the series of microcontroller atmel microcontroller 80c52 under the minimum system design, and the necessary components.

AT89S52中断系统及应用，主讲80C52中断的原理及其应用-The AT89S52 interrupt systems and applications, Speaker 80C52 interrupt Principles and Applications of ...

uC/OS-II 80C52 - Processor Dependent Module-uC/OS-II 80C52- Processor Dependent Module