单片机Singlechip中英文翻译Word文档格式.docx

单片机Singlechip中英文翻译Word文档格式.docx

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Alsoknownassingle-chipMCU（Microcontroller）,becauseitwasfirstusedinthefieldofindustrialcontrol.Onlybythesingle-chipCPUchipdevelopedfromthededicatedprocessor.ThedesignconceptisthefirstbyalargenumberofperipheralsandCPUinasinglechip,thecomputersystemsothatsmaller,moreeasilyintegratedintothecomplexanddemandingonthevolumecontroldevices.INTELtheZ80isoneofthefirstdesigninaccordancewiththeideaoftheprocessor,Fromthenon,theMCUandthedevelopmentofadedicatedprocessorpartedways.

Earlysingle-chip8-bitorallofthefour.OneofthemostsuccessfulisINTEL'

s8031,becausetheperformanceofasimpleandreliableaccesstoalotofgoodpraise.Sincethenin8031todevelopasingle-chipmicrocomputersystemMCS51series.Basedonsingle-chipmicrocomputersystemofthesystemisstillwidelyuseduntilnow.Asthefieldofindustrialcontrolrequirementsincreaseinthebeginningofa16-bitsingle-chip,butnotidealbecausethepricehasnotbeenverywidelyused.Afterthe90'

swiththebigconsumerelectronicsproductdevelopment,single-chiptechnologyisahugeimprovement.INTELi960SerieswithsubsequentARMinparticular,abroadrangeofapplications,quicklyreplacedby32-bitsingle-chip16-bitsingle-chiphigh-endstatus,andenterthemainstreammarket.Traditional8-bitsingle-chipperformancehasbeentherapidincreaseinprocessingpowercomparedtothe80'

storaiseafewhundredtimes.Atpresent,thehigh-end32-bitsingle-chipfrequencyover300MHz,theperformanceofthemid-90'

scloseontheheelsofaspecialprocessor,whiletheordinarypriceofthemodeldroppedtooneU.S.dollars,themosthigh-endmodels,only10U.S.dollars.Contemporarysingle-chipmicrocomputersystemisnolongeronlythebare-metalenvironmentinthedevelopmentanduseofalargenumberofdedicatedembeddedoperatingsystemiswidelyusedinthefullrangeofsingle-chipmicrocomputer.InPDAsandcellphonesasthecoreprocessingofhigh-endsingle-chiporevenadedicateddirectaccesstoWindowsandLinuxoperatingsystems.

Morethanadedicatedsingle-chipprocessorsuitableforembeddedsystems,soitwasuptotheapplication.Infactthenumberofsingle-chipistheworld'

slargestcomputer.Modernhumanlifeusedinalmosteverypieceofelectronicandmechanicalproductswillhaveasingle-chipintegration.Phone,telephone,calculator,homeappliances,electronictoys,handheldcomputersandcomputeraccessoriessuchasamouseintheDepartmentareequippedwith1-2singlechip.Andpersonalcomputersalsohavealargenumberofsingle-chipmicrocomputerintheworkplace.Vehiclesequippedwithmorethan40Departmentofthegeneralsingle-chip,complexindustrialcontrolsystemsandevensingle-chipmayhavehundredsofworkatthesametime!

SCMisnotonlyfarexceedsthenumberofPCandotherintegratedcomputing,evenmorethanthenumberofhumanbeings.

2single-chipintroduced

Single-chip,alsoknownassingle-chipmicrocontroller,itisnotthecompletionofalogicfunctionofthechip,butacomputersystemintegratedintoachip.Speakingingeneralterms:

asinglechiphasbecomeacomputer.Itssmallsize,lightweight,cheap,forthelearning,applicationanddevelopmentoffacilitiesprovided.Atthesametime,learningtousetheprincipleofsingle-chipcomputertounderstandandstructurethebestchoice.

Single-chipandcomputeruseisalsosimilartothemodule,suchasCPU,memory,parallelbus,aswellastheroleandthesameharddiskmemory,isitdifferentfromtheperformanceofthesecomponentsarerelativelyweakinourhomecomputeralot,butthepriceislow,thereisgenerallynomorethan10yuan......canuseittomakesomecontrolforaclassofelectricalworkisnotverycomplexissufficient.Weareusingautomaticdrumwashingmachines,smokehood,VCDandsooninsidethehomeappliancescanseeit'

sshadow!

......Itismainlyaspartofthecorecomponentsofthecontrol.

Itisanonlinereal-timecontrolcomputer,control-lineisatthescene,weneedtohaveastrongeranti-interferenceability,lowcost,andthisisoff-linecomputer（suchashomePC）Themaindifference.

Bysingle-chipprocess,andcanbeamended.Throughdifferentprocedurestoachievedifferentfunctions,inparticularthespecialuniquefeatures,thisistheneedtochargeotherdevicescandoagreateffort,someofitisalsodifficulttomakegreateffortstodoso.AfunctionisnotverycomplicatediftheUnitedStatesthedevelopmentofthe50'

sseriesof74or60duringtheCD4000seriestogetthesepurehardware,thecircuitmustbeabigPCBboard!

However,iftheUnitedStatesifthesuccessful70'

sseriesofsingle-chipmarket,theresultwillbedifferent!

Simplybecausetheadoptionofsingle-chippreparationprocessyoucanachievehighintelligence,highefficiencyandhighreliability!

Becauseofthecostofsingle-chipissensitive,sothedominantsoftwareorthelowestlevelassemblylanguage,whichisinadditiontothelowestlevelformorethanbinarymachinecodeofthelanguage,sincesuchalow-levelsowhyshouldweuse?

Manyofthesenior'

slanguagehasreachedalevelofvisualprogrammingWhyisitnotinuse?

Thereasonissimple,thatis,single-chipcomputerasthereisnohomeofCPU,alsonotashardasthemassstoragedevice.Avisualizationofsmallhigh-levellanguageprogram,evenifthereisonlyonebuttonwhichwillreachthesizeofdozensofK!

ForthehomePC'

sharddriveisnothing,butintermsofthesingle-chipmicrocomputerisunacceptable.Single-chipintheutilizationofhardwareresourceshavetodoveryhigh,sothecompilationoftheoriginalwhilestillinheavyuse.Thesametoken,ifthecomputergiant'

soperatingsystemandapplicationsrunuptogetthehomePC,homePCcannotaffordtosustainthesame.

Itcanbesaidthatthetwentiethcenturyacrossthethree"

power"

ofthetimes,thatis,theelectricalera,theelectronicageandhasnowenteredthecomputerage.However,suchacomputer,usuallyreferstoapersonalcomputer,orPC.Itconsistsofthehost,keyboards,displaysandothercomponents.Thereisalsoatypeofcomputer,nothowmostpeoplearefamiliarwith.Thiscomputerissmarttogiveavarietyofmechanicalsingle-chip（alsoknownasmicro-controller）.Asthenamesuggests,thesecomputersystemsuseonlytheminimumofanintegratedcircuittomakeasimplecalculationandcontrol.Becauseofitssmallsize,areusuallychargedwithpossessionofmachineinthe"

belly"

in.Itinthedevice,likethehumanmindplaysarole,itiswrong,theentiredevicewasparalyzed.Now,thissinglechiphasaverywidefieldofuse,suchassmartmeters,real-timeindustrialcontrol,communicationsequipment,navigationsystems,andhouseholdappliances.Onceavarietyofproductswiththeuseofthesingle-chip,willbeabletoplaysothattheeffectivenessofproductupgrading,productnamesoftenadjectivebeforetheword-"

intelligent,"

suchaswashingmachinesandsointelligent.Atpresent,sometechnicalpersonneloffactoriesorotheramateurelectronicsdevelopersfromengagingincertainproducts,notthecircuitistoocomplex,thatisfunctionalandeasytobetoosimpleimitation.Thereasonmaybetheproductnotonthecardsortheuseofsingle-chipprogrammablelogicdeviceontheother.

3single-chiphistory

Single-chip70wasborninthelate20thcentury,experiencedaSCM,MCU,SoCthreestages.

Single-chipmicro-computer1.SCMthat（SingleChipMicrocomputer）stage,ismainlyasingleformtofindthebestofthebestembeddedsystemsarchitecture."

Innovationmodel"

tobesuccessful,laytheSCMwiththegeneral-purposecomputers,acompletelydifferentpathofdevelopment.Inembeddedsystemstocreateanindependentdevelopmentpath,IntelCorporationcredit.

Thatis,2.MCUmicrocontroller（MicroControllerUnit）stage,themaindirectionoftechnologydevelopment:

expandingtomeettheembeddedapplications,thetargetsystemrequirementsforthevariousperipheralcircuitsandinterfacecircuits,tohighlightthetargetofintelligentcontrol.Itcoversallareasrelatedwiththeobjectsystem,therefore,thedevelopmentofMCUinevitablyfallontheheavyelectrical,electronicsmanufacturers.Fromthispointofview,Intel'

sdevelopmentgraduallyMCUhasitsobjectivefactors.MCUinthedevelopment,themostfamousmanufacturerswhenthenumberofPhilipsCorporation.

Philipsinembeddedapplicationsforitsenormousadvantages,theMCS-51fromtherapiddevelopmentofsingle-chipmicro-computertothemicrocontroller.Therefore,whenwelookbackatthepathofdevelopmentofembeddedsystems,IntelandPhilipsdonotforgetthehistoricalmerits.

3.Single-chipisanindependentembeddedsystemsdevelopment,totheMCUanimportantfactorinthedevelopmentstage,isseekingapplicationstomaximizetheon-chipsolution;

Therefore,thedevelopmentofdedicatedsingle-chipSoCformedanaturaltrend.Withthemicro-electronicstechnology,ICdesign,EDAtoolsdevelopment,basedonthesingle-chipSoCdesignapplicationsystemswill