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1、原文Title：DEVELOPMENTANDAPPLICATIONOFSINGLECHIPMICROCOMPUTERPrincipleofMCUSingle-chipisanintegratedonasinglechipacompletecomputersystem.Eventhoughmostofhisfeaturesinasmallchip,butithasaneedtocompletethemajorityofcomputercomponents:CPUmemoryinternalandexternalbussystem,mostwillhave
2、thecore.Atthesametimesuchasintegratedcommunicationinterfaces,timers,real-timeclockandotherperipheralequipments.Andnowthemostpowerfulsingle-chipsystemcanevenvoice,image,networking,inputandoutputcomplexsystemintegrationonasinglechip.MicrocontrollerisonlytheCPUchipdevelopedfromdedi
3、catedprocessors.IstheearliestdesignconceptthroughtheintegrationofalargenumberofperipheralsandCPUinachip,makethecomputersystemsmaller,moreeasilyintegratedintoamoreintricateandstrictinvolumecontrolequipments．Single-chipmicrocomputerisdifferentfromthesinglemachine,however,thechipbe
4、forewithoutdevelopment,itonlyhasthestrongfunctionofverylargescaleintegratedcircuit,ifgivingitaparticularprogram,itisaminimum,completeamicrocomputercontrolsystem,itwiththesinglemachineorpersonalcomputer(PC)thedistinctionthathavingessence,MCUapplicationbelongstothechiplevel,requir
5、estheusertounderstandthestructureofthesingle-chipmicrocomputerandcommandsystem,andotherintegratedcircuitapplicationtechnologyandsystemneedsthetheoryanddesigntechnology,inthisparticularchipdesignapplication,sothatthechiphasthespecificfunction.DifferentMCUhavedifferenthardwareands
6、oftwarecharacteristics,thetechnicalfeaturesisthattheyarenotthesame,dependsontheinternalstructureofsingle-chipmicrocomputerhardwarefeatures,userswanttouseasinglechipmicrocomputer,mustknowwhethertheproductsmeettheneedoffunctionandcharacteristicparametersrequiredbytheapplicationsys
7、tem.Thetechnicalfeaturesincludethefeatures,controlandelectricalproperties,etc.,theinformationneedtogetfromthemanufacturer'stechnicalmanuals.Softwarereferstotheinstructionsystemcharacteristicsanddevelopmentsupportenvironment,instructionfeatureswhichwearefamiliarwithsingle-chipmic
8、rocomputer第7页addressingmode,dataprocessingandlo
