STC12C5A系列单片机和STC12C52系列单片机手册。包括STC12C5A60S2等。-STC12C5A series of microcontroller and STC12C52 Series MCU manual. Including STC12C5A60S2 so.

STC12C5201的AD转换部分功能源代码，能方便使用该单片机的人使用AD转换功能-STC12C5201 the AD conversion part of the function of the source code, can easily use the SCM functions people use AD Conversion

汽车专用电子钟程序，以stc12c5202为主芯片的电子时钟。-Automotive special electronic bell procedures to stc12c5202 chip-based electronic clock.

C语言编程，STC12C52开发板，实现数码管显示，按键调整阈值，超过阈值后，蜂鸣器报警- C language programming, STC12C52 development board, the realization of digital display, the button to adjust the threshold, more than the threshold, the buzzer alarm