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1、MSP430x13x,MSP430x14x,MSP430x14x1MIXEDSIGNALMICROCONTROLLERSLAS272F−JULY2000−REVISEDJUNE2004DLowSupply-VoltageRange,1.8V...3.6VDSerialCommunicationInterface(USART),DUltralow-PowerConsumption:FunctionsasAsynchronousUARTor−ActiveMode:280µAat1MHz,2.2VSynchronousSPIInterface−StandbyMode:1.6µA
2、−TwoUSARTs(USART0,USART1)—−OffMode(RAMRetention):0.1µAMSP430x14x(1)Devices−OneUSART(USART0)—MSP430x13xDFivePower-SavingModesDevicesDWake-UpFromStandbyModeinlessDFamilyMembersInclude:than6µs−MSP430F133:D16-BitRISCArchitecture,8KB+256BFlashMemory,125-nsInstructionCycleTime256BRAMD12-BitA/DC
3、onverterWithInternal−MSP430F135:Reference,Sample-and-HoldandAutoscan16KB+256BFlashMemory,Feature512BRAMD−MSP430F147,MSP430F1471†:16-BitTimer_BWithSevenCapture/Compare-With-ShadowRegisters32KB+256BFlashMemory,1KBRAMD16-BitTimer_AWithThree−MSP430F148,MSP430F1481†:Capture/CompareRegisters48K
4、B+256BFlashMemory,DOn-ChipComparator2KBRAMDSerialOnboardProgramming,−MSP430F149,MSP430F1491†:NoExternalProgrammingVoltageNeeded60KB+256BFlashMemory,ProgrammableCodeProtectionbySecurity2KBRAMFuseDAvailablein64-PinQuadFlatPack(QFP)and64-pinQFNDForCompleteModuleDescriptions,SeetheMSP430x1xxF
5、amilyUser’sGuide,LiteratureNumberSLAU049†TheMSP430F14x1devicesareidenticaltotheMSP430F14xdeviceswiththeexceptionthattheADC12moduleisnotimplemented.descriptionTheTexasInstrumentsMSP430familyofultralow-powermicrocontrollersconsistofseveraldevicesfeaturingdifferentsetsofperipheralstargetedfo
6、rvariousapplications.Thearchitecture,combinedwithfivelowpowermodesisoptimizedtoachieveextendedbatterylifeinportablemeasurementapplications.Thedevicefeaturesapowerful16-bitRISCCPU,16-bitregisters,andconstantgeneratorsthatattributetomaximumcodeefficiency.Thedigitallycontrolledoscillator(DCO
7、)allowswake-upfromlow-powermodestoactivemodeinlessthan6µs.TheMSP430x13xandtheMSP430x14x(1)seriesaremicrocontrollerconfigurationswithtwobuilt-in16-bittimers,afast12-bitA/Dconverter(notimplementedontheMSP430F14x1devices),oneortwouniversalserialsynchronous/asynchronous
