实时时钟电路的单片机仿真设计  

Simulation Design of the Real-time Clock Circuit Based on Single Chip

作　　者：孟庆涛[1] 李良[2] 陈志瑞[1] 曹春芳[1] 

机构地区：[1]中国北方发动机研究所,天津300400 [2]山西柴油机厂工业有限责任公司,山西大同037036

出　　处：《仪表技术》2014年第10期24-26,共3页Instrumentation Technology

摘　　要：介绍一种应用Proteus单片机仿真软件结合Kile代码编译软件实现的实时时钟电路仿真设计,该设计以AT89C51单片机为控制核心,通过高性能、低功耗、带RAM的实时时钟芯片DS1302,产生秒、分、时、日、月及年六个时标信号,并由外部触发按键,对时间进行加减调节,最终将当前日期时间信息显示在1602液晶显示屏上。One kind of real-time clock displaying circuit model is introduced, which uses Proteus combining with Kile as the design software.The 8051 singlechip is used as the control unit.The DS1302 with high performance ,low-power, and RAM is used to produce six time signals of second, minute, hour, day, month and year. The current date-time information displays in 1602 LCD screen by triggering external button to plus/minus time.

关 键 词：实时时钟电路 PROTEUS DS1302 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]