单片机和keil毕业论文外文文献翻译

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1、外文文献TheSCMandpVision2一、PrincipleofMCUSingle-chipisanintegratedonasinglechipacompletecomputersystem.Eventhoughmostofhisfeaturesinasmallchip，butithasaneedtocompletethemajorityofcomputercomponents:CPU，memory,internalandexternalbussystem,mostwillhavetheCore.Atthesametime，suchasintegratedcommunica

2、tioninterfaces，timers，real-timeclockandotherperipheralequipment.Andnowthemostpowerfulsingle-chipmicrocomputersystemcanevenvoice，image，networking，inputandoutputcomplexsystemintegrationonasinglechip.Alsoknownassingle-chipMCU(Microcontroller),becauseitwasfirstusedinthefieldofindustrialcontrol.On

3、lybythesingle-chipCPUchipdevelopedfromthededicatedprocessor.ThedesignconceptisthefirstbyalargenumberofperipheralsandCPUinasinglechip，thecomputersystemsothatsmaller，moreeasilyintegratedintothecomplexanddemandingonthevolumecontroldevices.INTELtheZ80isoneofthefirstdesigninaccordancewiththeideaof

4、theprocessor,Fromthenon,theMCUandthedevelopmentofadedicatedprocessorpartedways.Earlysingle-chip8-bitorallofthefour.OneofthemostsuccessfulisINTEL、8031，becausetheperformanceofasimpleandreliableaccesstoalotofgoodpraise.Sincethenin8031todevelopasingle-chipmicrocomputersystemMCS51series.Basedonsin

5、gle-chipmicrocomputersystemofthesystemisstillwidelyuseduntilnow.Asthefieldofindustrialcontrolrequirementsincreaseinthebeginningofa16-bitsingle-chip，butnotidealbecausethepricehasnotbeenverywidelyused.Afterthe90’swiththebigconsumerelectronicsproductdevelopment，single-chiptechnologyisahugeimprov

6、ement.INTELi960SerieswithsubsequentARMinparticular，abroadrangeofapplications，quicklyreplacedby32-bitsingle-chip16-bitsingle-chiphigh-endstatus，andenterthemainstreammarket.Traditional8-bitsingle-chipperformancehasbeentherapidincreaseinprocessingpowercomparedtothe80*storaiseafewhundredtimes.Atp

7、resent，thehigh-end32-bitsingle-chipfrequencyover300MHz,theperformanceofthemid-90’scloseontheheelsofaspecialprocessor，whiletheordinarypriceofthemodeldroppedtooneU.S.dollars，themosthigh-endmodels，only10U.S.dollars.Contemporarysingle-chipmicroco