基于STC12C5A08S2单片机频率计的设计与实现  

The Design and Implementation Based on Frequency Meter of STC12C5A08S2 Microcontroller

作　　者：李育红[1] 

机构地区：[1]吉林航空工程学校,吉林吉林132102

出　　处：《科学之友（下）》2011年第8期143-143,共1页Friend of Science Amateurs

摘　　要：该系统以STC12C5A08S2单片机为核心,应用单片机的运算和控制功能并采用LCD显示器实时地将所测频率显示出来,既满足测量的精度要求,又具有很好的性能价格比。The system takes STC 12C5A08S2 microcontroller as the core, using the computing and control functions of microcontroUer and LCD monitor displays in real time the measured frequency, so as to meet the accuracy requirements of measurement and have good cost performance.

关 键 词：STC12C5A08S2 分频 计数器 性价比 

分 类 号：TM935.1[电气工程—电力电子与电力传动]