浅论51单片机 毕业设计 外文翻译

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1、浅论51单片机毕业设计外文翻译浅论51单片机毕业设计外文翻译_51系列单片机外文翻译对毕业设计比较有帮助导读：mostembeddedsystemslackkeyboards,screens,disks,printers,orotherrecognizableI/Odevicesofapersonalputer.Theymaycontrolelectricmotors,relaysorvoltages,andreadsanisasinglelElectricboilertemperaturesystem1.MCUAmicrocontroller(orMCU)isaputer-on-a-

2、chip.Itisatypeofmicroprocessoremphasizingself-sufficiencyandcost-effectiveness,incontrasttoageneral-purposemicroprocessor(thekindusedinaPC).Themajorityofputersystemsinusetodayareembeddedinothermachinery,suchasephones,clocks,appliances,vehicles,andinfrastructure.Anembeddedsystemusuallyhasminimalr

3、equirementsformemoryandprogramlengthandmayrequiresimplebutunusualinput/outputsystems.Forexample,mostembeddedsystemslackkeyboards,screens,disks,printers,orotherrecognizableI/Odevicesofapersonalputer.Theymaycontrolelectricmotors,relaysorvoltages,andreadsanisasinglelight-emittingdiode,andseverecost

4、orpoinatethat.Incontrasttogeneral-purposeCPUs,microcontrollersdonothaveanaddressbusoradatabus,becausetheyintegratealltheRAMandnon-volatilememoryonthesamechipastheCPU.Becausetheyneedfeuchsmaller,cheaperpackage.Integ5678910浅论51单片机毕业设计外文翻译_51系列单片机外文翻译对毕业设计比较有帮助(2)导读：hip,butoftenresultsindecreasedco

5、stoftheembeddedsystemasaorethanthecostofaCPU+externalperipherals,havingfeallerandcheapercircuitboard,andreducesthelaborrequiratingthememoryandotherperipheralsonasinglechipandtestingthemasaunitincreasesthecostofthatchip,butoftenresultsindecreasedcostoftheembeddedsystemasaorethanthecostofaCPU+exte

6、rnalperipherals,havingfeallerandcheapercircuitboard,andreducesthelaborrequiredtoassembleandtestthecircuitboard).Thistrendleadstodesign.Amicrocontrollerisasingleintegratedcircuit,monlysmallandsimple4-bitprocessorstosophisticated32-or64-bitprocessorsinput/outputinterfacessuchasserialports(UARTs)ot

7、herserialmunicationsinterfaceslikeIC,SerialPeripheralInterfaceandControllerAreaNetinterconnectperipheralssuchastimersandemoryforprogramstorageclockgenerator-oftenanoscillatorforaquartztimingcrystal,resonatororRCcircuitmanyin