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1、DatasheetM16C/64AGroupR01DS0032EJ0200RENESASMCURev.2.00Feb07,20111.Overview1.1FeaturesTheM16C/64AGroupmicrocomputer(MCU)incorporatestheM16C/60SeriesCPUcoreandflashmemory,employingsophisticatedinstructionsforahighlevelofefficiency.ThisMCUhas1MBofaddressspace(expan
2、dableto4MB),anditiscapableofexecutinginstructionsathighspeed.Inaddition,theCPUcoreboastsamultiplierforhigh-speedoperationprocessing.ThisMCUconsumeslowpower,andsupportsoperatingmodesthatallowadditionalpowercontrol.TheMCUalsousesananti-noiseconfigurationtoreduceemi
3、ssionsofelectromagneticnoiseandisdesignedtowithstandelectromagneticinterference(EMI).Byintegratingmanyoftheperipheralfunctions,includingthemultifunctiontimerandserialinterface,thenumberofsystemcomponentshasbeenreduced.1.1.1ApplicationsThisMCUcanbeusedinaudiocompo
4、nents,cameras,televisions,householdappliances,officeequipment,communicationdevices,mobiledevices,industrialequipment,andotherapplications.R01DS0032EJ0200Rev.2.00Page1of88Feb07,2011M16C/64AGroup1.Overview1.2SpecificationsTheM16C/64AGroupincludes100-pinpackage.Tabl
5、e1.1andTable1.2listspecifications.Table1.1Specificationsforthe100-PinPackage(1/2)ItemFunctionDescriptionM16C/60Seriescore(multiplier:16bit×16bit"32bit,multiplyandaccumulateinstruction:16bit×16bit+32bit"32bit)CPUCentralprocessingunit•Numberofbasicinstructions:91•M
6、inimuminstructionexecutiontime:40.0ns(f(BCLK)=25MHz,VCC1=VCC2=2.7to5.5V)•Operatingmodes:Single-chip,memoryexpansion,andmicroprocessorMemoryROM,RAM,dataflashSeeTable1.3“ProductList”.•Power-onresetVoltageVoltagedetector•3voltagedetectionpoints(detectionlevelofvolta
7、gedetection0and1Detectionselectable)•4circuits:Mainclock,subclock,low-speedon-chiposcillator(125kHz),PLLfrequencysynthesizer•Oscillationstopdetection:Mainclockoscillationstop/restartdetectionClockClockgeneratorfunction•Frequencydividercircuit:Divideratioselectabl
8、efrom1,2,4,8,and16•Powersavingfeatures:Waitmode,stopmode•Real-timeclock•Addressspace:1MB•Externalbusinterface:0to3waitsinserted,4chipselectoutputs,memoryareaex
