单片机毕业论文外文文献翻译

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1、附录1:SCMisalsoknownasmicro-controller(MicrocontrollerUnit)，commonlyusedlettersoftheacronymMCUthatitwasfirstusedinindustrialcontrol.OnlyasinglechipbytheCPUchipdevelopedfromadedicatedprocessor.ThefirstdesignisbyalargenumberofperipheralsandCPUonachipinthecomputer

2、system,smaller，moreeasilyintegratedintoacomplexanddemandingonthevolumecontroldevicewhich.INTELfsZ80isthefirstdesignedinaccordancewiththisideaprocessor，thenonthedevelopmentofmicrocontrolleranddedicatedprocessorshavepartedways.Are8-bitmicrocontrollerearlyor4bit

3、s.OneofthemostsuccessfulistheINTEL8031，forasimple，reliableandgoodperformancewasalotofpraise.Thendevelopedin8031outofMCS51MCUSystems.SCMsystemsbasedonthissystemuntilnowisstillwidelyused.Withtheincreasedrequirementsofindustrialcontrolfield,begana16-bitmicrocont

4、roller,becausethecostisnotsatisfactorybuthavenotbeenverywidelyused.After90yearswiththegreatdevelopmentofconsumerelectronics，microcontrollertechnologyhasbeenahugeincrease.WithINTELi960series，especiallythelaterseriesofwidelyusedARM,32-bitmicrocontrollerquicklyr

5、eplacehigh-end16-bitMCUstatusandenterthemainstreammarket.Thetraditional8-bitmicrocontrollerperformancehavebeentherapidincreasecapacityincreasecomparedto80thenumberoftimes.Currently,high-end32-bitmicrocontrollerclockedover300MHz，theperformancecatchingthemid-90

6、’sdedicatedprocessor，whiletheaveragemodelpricesfalltooneU.S-dollars,themosthigh-endmodelonly10dollars.ModernSCMsystemsarenolongeronlyinthedevelopmentanduseofbaremetalenvironment,alargenumberofproprietaryembeddedoperatingsystemiswidelyusedinthefullrangeofSCM.T

7、hehandheldcomputersandcellphonesasthecoreprocessingofhigh-endmicrocontrollercanevenuseadedicatedWindowsandLinuxoperatingsystems.SCMismoresuitablethanthespecificprocessorusedinembeddedsystems，soitwasuptotheapplication.InfactthenumberofSCMistheworld’slargestcom

8、puter.Modernhumanlifeusedinalmosteverypieceofelectronicandmechanicalproductswillbeintegratedsinglechip.Phone,telephone,calculator,homeappliances，electronictoys,handheldcomputersandcompute