所需E币: 3
时间: 2019-12-24 18:59
大小: 5.99MB
OperatingRange:•DC–30MIPS(30MIPS@4.5-5.5V,-40to85°C)•WideVDDrange:2.5-5.5V•Ind.(-40to85°C)andExt.(-40to125°C)High-PerformanceDSCCPU:•ModifiedHarvardarchitecture•Ccompileroptimizedinstructionset•16-bitwidedatapath•24-bitwideinstructions•Linearprogrammemoryaddressingupto4Minstructionwords•Lineardatamemoryaddressingupto64Kbytes•84baseinstructions:mostly1word/1cycle•1616-bitGeneralPurposeRegisters(GPR)•240-bitaccumulators:-Withroundingandsaturationoptions•Flexibleandpowerfuladdressingmodes:-Indirect,ModuloandBit-Reversed•Softwarestack•16x16fractional/integermultiplyoperations•32/16and16/16divideoperations•Singlecyclemultiply-and-accumulate:-AccumulatorwritebackforDSPoperations-Dualdatafetch•40-stagebarrelshifterInterruptController:•5-cyclelatency•Upto45interruptsources,upto5external•7programmableprioritylevels•4processorexceptionsDigitalI/O:•Upto54programmabledigitalI/Opins•Wake-up/Interrupt-on-changeonupto24pins•25mAsinkandsourceonallI/OpinsOn-ChipFlash,DataEEPROMandSRAM:•Flashprogrammemory:upto144Kbytes:-10,000erase/writecycles,min.(-40to85°C)-100,000erase/writecycles,typical•DataEEPROM:upto4Kbytes:-100,000erase/writecycles,min.(-40to85°C)-1Merase/writecycles,typical-DataEEPROMretention>20years•DataSRAM:upto8KbytesSystemManagement:•Flexibleclockoptions:-External,crystal,resonator,internalRC-FullyintegratedPLL(4X,8X,16X)-ExtremelylowjitterPLL•ProgrammablePower-upTimer•Oscillatorstart-uptimer/stabilizer•WatchdogTimerwithitsownRCoscillator•Fail-SafeClockMonitor•ResetbymultiplesourcesPowerManagement:•Switchbetweenclocksourcesinrealtime•Programmablelow-voltagedetect•ProgrammableBrown-outReset•IdleandSleepmodeswithfastwake-upTimers/Capture/Compare/PWM:•Timer/counters:upto516-bittimers:-Canpairuptomake32-bittimers-1timercanrunasreal-timeclockwithexternal32KHzoscillator-Programmableprescaler•Inputcapture:upto8channels:-Captureonup,downorbothedges-16-bitCaptureinputfunctions-4-deepFIFOoneachcapture•Outputcompare:upto8channels:-Singleordual16-bitComparemode-16-bitglitchlessPWMmodedsPIC30FFamilyOverviewdsPICHigh-Performance16-bitDigitalSignalController2005MicrochipTechnologyInc.DS70043FNotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthese……