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1、基于单片机的电子万年历的设计（Designofelectroniccalendarbasedonsinglechipmicrocomputer）Thisarticleiscontributedbycdled003PdfdocumentsmayexperiencepoorbrowsingontheWAPside.ItisrecommendedthatyoufirstselectTXT,ordownloadthesourcefiletothelocalview.ValueEngineering63?Designofel
2、ectroniccalendarbasedonsinglechipmicrocomputerElectronicCalendarDesignBasedOnSinglechipTengZhenfangTengZhenfang;ZhangKunZhang(BaodingVocationalandTechnicalCollege,Baoding071000)Kun(BaodingCollegeofVocationalandTechnical,Baodin9071000,China)Abstract:electronicp
3、erpetualcalendarbasedontheAT89S52microcontrollerasthecorecontroller,displaytime,date,week.Temperature,12/24forconversion.Thewholepointoftimeandsetthealarmfunctionoftheking,hasastrongpracticalvalue.Thispaperintroducesthedesignofitshardwarecircuit,andgivestheflo
4、wchartofthemainprogram.Abstract:BasedTemperatureOnThesingleehip.ElectroniccalendarwithMCUAT89S52microcontrollerAAsCoreControllerhasthefunctionoftime,date,week,Display,12/24hourssystemforconversion.OHtimealarmandalarmset.whichhasProgramStrongPracticalvalue.This
5、articledescribesthedesignOfitshardwareandshowsthemainFlowchart.Keywords:AT89S52;singlechipmicrocomputer;clockchipKeywords:AT89S52;singlechip;clockchipCLCnumber:1P36.Documentidentifier:AArticlenumber:1006431l(20lO)06006301Withthedevelopmentofmodernlarge-scalein
6、tegratedcircuitandsinglechipmicrocomputertechnology,theelectroniccalendarwithanumberofadvancedelectronictechnologyandmodernclassicprocessonbehalfofthewatchindustryleapofprogress,alsobringpeoplealotofconvenience.TheelectroniccalendarbasedonMCS51MCUhasthefunctio
7、nofreadingtime,date,weekandtemperature,andcanbeconvertedinto12/24time,andthewholepointistimelySetalarm.1functionandappearanceYear,month,day,hour,minute,secondandothertimeinformation,withitsownstoragetimeinformation,10yearsoflithiumbatteries.Support12/24timesys
8、tem,andcanusebinarynumberorBCDcodetorepresenttime,cansatisfydesignrequest.ThetemperatureofthechipisdigitaltemperaturesensorDSl8820ofDALLAscompany,withasmall3pinTO92volumepackage;te
