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1、天津工程师范学院2007届本科生毕业设计英文资料S3C2442B32-BITRISCAPPLICATIONPROCESSORUSER’SMANUALINTRODUCTION12天津工程师范学院2007届本科生毕业设计Thisuser’smanualdescribesSAMSUNG'sSC32442B16/32-bitRISCmicroprocessor.SAMSUNG’sSC32442Bisdesignedtoprovidehand-helddevicesandgeneralapplicationswithlow-pow
2、er,andhigh-performancemicro-controllersolutioninsmalldiesize.Toreducetotalsystemcost,theSC32442Bincludesthefollowingcomponents.TheSC32442BisdevelopedwithARM920Tcore,0.13umCMOSstandardcellsandamemorycomplier.Itslow-power,simple,elegantandfullystaticdesignisparticu
3、larlysuitableforcost-andpower-sensitiveapplications.ItadoptsanewbusarchitectureknownasAdvancedMicrocontrollerBusArchitecture(AMBA).TheSC32442BoffersoutstandingfeatureswithitsCPUcore,a16/32-bitARM920TRISCprocessordesignedbyAdvancedRISCMachines,Ltd.TheARM920Timplem
4、entsMMU,AMBABUS,andHarvardcachearchitecturewithseparate16KBinstructionand16KBdatacaches,eachwithan8-wordlinelength.Byprovidingacompletesetofcommonsystemperipherals,theSC32442Bminimizesoverallsystemcostsandeliminatestheneedtoconfigureadditionalcomponents.Theintegr
5、atedon-chipfunctionsthataredescribedinthisdocumentinclude:◆Around400MHz@1.5Varmand1.5Vinternal,300MHz@1.35Varmand1.35Vinternal,1.8Vmemory,3.3VexternalI/Omicroprocessorwith16KBI-Cache/16KBD-Cache/MMU◆Externalmemorycontroller(SDRAMControlandChipSelectlogic)◆LCDcont
6、roller(upto4KcolorSTNand256KcolorTFT)withLCD-dedicatedDMA12天津工程师范学院2007届本科生毕业设计◆4-chDMAcontrollerswithexternalrequestpins12天津工程师范学院2007届本科生毕业设计◆3-chUARTs(IrDA1.0,64-ByteTxFIFO,and64-ByteRxFIFO)12天津工程师范学院2007届本科生毕业设计◆2-chSPls◆IICbusinterface(multi-mastersupport)◆I
7、ISAudioCODECinterface12天津工程师范学院2007届本科生毕业设计◆SDHostinterfaceversion1.0&MMCProtocolversion2.11compatible◆2-chUSBHostcontroller/1-chUSBDevicecontroller(ver1.1)◆4-chPWMtimers/1-chInternaltimer/WatchDogTimer12天津工程师范学院2007届本科生毕业设计◆8-ch10-bitADCandTouchscreeninterface◆R
8、TCwithcalendarfunction12天津工程师范学院2007届本科生毕业设计◆Camerainterface(Max.4096x4096pixelsinputsupport.2048x2048pixelinputsupportforscaling)◆130GeneralPurposeI/Oports/24
