浅谈51单片机 毕业设计 外文翻译

《浅谈51单片机 毕业设计 外文翻译》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、浅谈51单片机毕业设计外文翻译浅谈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：ut/outputsystems.Forexample,mostembeddedsystemslackkeyboards,screens,disks,printers,orotherrecognizableI/Odevicesofapersonalputer.Theymaycontrolelectricmotors,relaysorvoltages,andreadsperaturesystem1.MCUAmicrocontroller(orMCU)isaput

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

3、suallyhasminimalrequirementsformemoryandprogramlengthandmayrequiresimplebutunusualinput/outputsystems.Forexample,mostembeddedsystemslackkeyboards,screens,disks,printers,orotherrecognizableI/Odevicesofapersonalputer.Theymaycontrolelectricmotors,relaysorvoltages,andreadsanisasinglelight-e

4、mittingdiode,andseverecostorpoinatethat.Incontrasttogeneral-purposeCPUs,microcontrollersdonothaveanaddressbusoradatabus,becausetheyintegratealltheRAMandnon-volatilememoryonthesamechipastheCPU.Becausetheyneedfeuchsmaller,cheaperpackage.Integ5678910浅谈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)

5、导读：ssembleandtestthecircuitboard).Thistrendleadstodesign.Amicrocontrollerisasingleintegratedcircuit,monlysmallandsimple4-bitprocessorstosophisticated32-or64-bitprocessorsinput/outputinterfacessuchasseriaratingthememoryandotherperipheralsonasinglechipandtestingthemasaunitincreasesthecost

6、ofthatchip,butoftenresultsindecreasedcostoftheembeddedsystemasaorethanthecostofaCPU+externalperipherals,havingfeallerandcheapercircuitboard,andreducesthelaborrequiredtoassembleandtestthecircuitboard).Thistrendleadstodesign.Amicrocontrollerisasingleintegratedcircuit,monlysmallandsimple4-

7、bitprocessorstosophisticated32-or64-bitprocessorsinput/outputinterfacessuchasserialports(UARTs)otherserialmunicationsinterfaceslikeIC,SerialPeripheralInterfaceandControllerAreaNetinterconnectperipheralssuchastimersandemoryforprogramstorageclockgenerator-oftenanoscillatorforaqua