PIC单片机定时电路的应用研究

PIC microcontroller timing circuit applied research

通过对单片机PIC16F74和时钟芯片DS1302的研究,设计了定时器电路。结果表明,该定时器电路具有实时显示、校时以及5个定时设置功能。该定明器应用在电饭煲等电器上时,可自动启动和关闭,给人们的生活带来了很大的便利。

Based on the PIC16F74 microcontroller and the DS1302 clock chip research,design a timer circuit,the circuit has a real-time display,the school,there are five timer setting function,the application in a rice cooker unattended,it can automatically startup and shutdown,to people＇s lives is a big convenience.