单片机的发展及应用现状 外文翻译英汉双语 毕业设计.docx

单片机的发展及应用现状 外文翻译英汉双语 毕业设计.docx

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单片机的发展及应用现状外文翻译英汉双语毕业设计

MCUdevelopmentandapplicationstatus

InthisKeywords:

asingle-chipmicrocomputer,development,application

ChinastartedtouseMCUisin1982,justfiveyearsveryquickly.Thecurrentworldeachbigchipmanufacturingcompanieshavelaunchedtheirownmicrocontroller,from8bits,16to32bits,etc,buttheyhavetheirspecialfeatures,complementarytoeachother,fortheapplicationofthesinglechipmicrocomputerprovidevastheavenandearth.Singlechipmicrocomputer,alsocalledasingle-chipmicrocomputerorsinglechipcomputer.Itisthecentralprocessingunit（CPU）,randomaccessmemory（RAM）,readonlymemory（ROM）,input/outputport（I/0）andothermajorcomputerfunctionscomponentsareintegratedintoapieceofintegratedcircuitchipmicrocomputer.

MCUdevelopmentandapplicationstatus

Abstract

KeyWords:

MCU,development,application

StudyonMCS5IMieroController’sReverseAnatomizationandToDownDesignAbstraetTheworldwideeleetroniesindustry15raPidlymovingforwardovethePastdeeades.Assilieonteehnologyhaserossedthedeesubmieronthreshold,eeandesigntensofmillionsoftransistorsonsingleehiP.That15tosaysemieonduetorhasenteredintotherealm“SystemonaChip（SoC）”.TheresearehontheteehnoloofIpeordesign15eoneernedbybothresearehsoeietyandindustryworl.BeeauseofthewideuseofMCS51MieroControllerandtheimPortanmeaningofMCUeoredesign,westudyonMCS51reverseanatomiztionandToPDownDesignThegoalofthisartiele15todesignaMCS51MieroControllerehiTheMainworkandaehievementsareasfollows.

Eyerecorded

InthisI

ABSTRACTII

1.Thesinglechipmicrocomputerprofile2

1.1.Microcomputerinthepopularityofourcountry................2

1.2.Thestructureofthesinglechipmicrocomputer................2

2.MCUdevelopment4

2.1.Singlechipmicrocomputerlonglife.........4

2.2.8bits,16,32-bitSCMcommondevelopment................4

2.3.Singlechipmicrocomputerfaster................4

2.4.Lowvoltageandlowpowerconsumption................5

3.Thereliabilityofthemicrocomputerapplicationtechnology5

3.1.EFT（ELLECTRICALFASTTRANSIENT）technology...5

3.2.Lownoisewiringtechnologyanddrivetechnology...5

3.3.Thelowfrequencyclock......6

4.MCUdevelopment6

4.1.LowpowerconsumptionCOSMchange.........6

4.2.Miniaturemonolithicchange................6

4.3.Themainstreamandmanyvarietiescoexistence................7

4.4.Largecapacityandhighperformance................7

4.5.Theserialextensiontechniques................7

Reference8

1.Thesinglechipmicrocomputerprofile

1.1.Microcomputerinthepopularityofourcountry

ChinastartedtouseMCUisin1982,justfiveyearsveryquickly.InShanghaiin1986tothefirstsinglechiphasheldanationaldevelopmentandapplicationofexchange,andinsomeareashasalsoestablishedthesinglechipcomputerapplicationassociation,thatistheformationofthefirstwave.Bynow,microcomputerapplicationtechnologyrapiddevelopment,theInternetweentera"singlechip"search,willseethousandsofsinglechipmicrocomputerwebsiteintroduced,notincludingforeign.Anditscorrespondingprofessionalmagazinenowalsohasalotof,forexamplebysingle-chipmicrocomputer,theauthorityoftheworldHeLiMinthesingle-chipmicrocomputerandembeddedsystemapplication"magazinenowispopularelectronicindustry,inJuly2003,91student.CominShanghai,guangzhouandBeijingandthebigcitiesdoaprofessionalpersonnelneedsreport,thesinglechipmicrocomputertalentwasfirstdemand.

1.2.Thestructureofthesinglechipmicrocomputer

Singlechipmicrocomputer,alsocalledasingle-chipmicrocomputerorsinglechipcomputer.Itisthecentralprocessingunit（CPU）,randomaccessmemory（RAM）,readonlymemory（ROM）,input/outputport（I/0）andothermajorcomputerfunctionscomponentsareintegratedintoapieceofintegratedcircuitchipmicrocomputer.

Webytheshrewdarecalculatedanarithmeticproblem.Example:

36+163x156-166÷34.Nowtooperations,firstneedsanabacus,followedbythepaperandpen.Weputthequestiontocountdown,andthenthefirststepwastobe163x156,with36totalsumofthewritteninthepaper,andthenthe166÷34,andputitintheresultfromthelastminus,getthefinalresults.

Now,weusethesinglechipmicrocomputertocompletetheaboveprocess,obviously,itmustfirsthaveinsteadofabacusoperationsparts,itisa"logic";Next,wanttohavecanplaythepaperandpenintheroleofthedevice,whichcanmemoryoriginaltitle,rawdataandintermediateresult,alsorememberthatmakeSCMcanautomaticoperationandtheestablishmentofcommand.Thiskindofdeviceiscalled"CunZhuQi".Inaddition,stillneedtohaveeffectofthecontrollercantaketheplaceofpeople,itcanaccordingtothecommandofthegiveninadvancesendallcontrolsignal,makethewholecalculationprocesscanstepbystep.Butl