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1、SinglechipbriefintroductionThemonolithicintegratedcircuitsaidthatthemonolithicmicrocontroller,itisnotcompletessomelogicalfunctionthechip,butintegratesacomputersystemtoachipon.Summaryspeaking:Achiphasbecomeacompute匚Itsvolumeissmall,thequalityislight,andthepricecheap,forthestudy,th
2、eapplicationandthedevelopmenthasprovidedtheconvenientcondition.Atthesametime,thestudyusemonolithicintegratedcircuitisunderstandsthecomputerprincipleandthestructurebestchoice.Themonolithicintegratedcircuitinterioralsouseswiththecomputerfunctionsimilarmodule,forinstanceCPU,memory,p
3、arallelmainline,butalsohaswiththeharddiskbehaveidenticallythememorycomponent?whatisdifferentisitsthesepartperformanceisoppositeourhome-usecomputerweakmany,butthepriceisalsolow,generallydoesnotsurpass10YuanthenMadesomecontrolelectricapplianceonekindwithitisnotthe'verycomplexworkfo
4、ot,Weusenowthecompletelyautomaticdrumwasher,theplatoonpetti-coatpipe:VCDandsoonInsidetheelectricalappliancesmayseeitsform!ItismainlytakesthecontrolsectionthecorepartItisonekindofonline-likereal-timecontrolcomputer,online-likeisthescenecontrol,needstohavethestrongantijammingabilit
5、y,thelowcost,thisisalsoandtheoff-linetypecomputer(forinstancehomeusePC,)maindifferenceThemonolithicintegratedcircuitisdependingontheprocedure,andmayrevise.Realizesthedifferentfunctionthroughthedifferentprocedure,particularlyspecialuniquesomefunctions,thisisothercomponentneedstota
6、ketheverybigefforttobeabletoachieve,somearethefloweredbigstrengthisalsoverydifficulttoachieve.Oneisnottheverycomplexfunction,ifdevelopsinthe50swiththeUS74series,orthe60s*sCD4000seriesthesepurehardwaredodecides,theelectriccircuitcertainlyarcabigPCBboard!Butif,ifsucceededinthe70swi
7、ththeUSputsinthemarkettheseriesmonolithicintegratedcircuit,theresultwillhavethehugedifference.Becauseonlythemonolithicintegratedcircuitcompilesthroughyoutheproceduremayrealizethehighintelligence,highefficiency,aswellasredundantreliabilityTheCPUisthekeycomponentofadigitalcompute匚I
8、tspurposeistodecodeinstructionreceivedfr
