MSP430F4250中文资料


 

SLAS455C−MARCH2005−REVISEDAUGUST20051POSTOFFICEBOX655303•DALLAS,TEXAS75265
LowSupply-VoltageRange,1.8Vto3.6V
Ultralow-PowerConsumption:ActiveMode:250µAat1MHz,2.2VStandbyMode:1.1µAOffMode(RAMRetention):0.1µA
FivePowerSavingModes
Wake-UpFromStandbyModeinlessthan6µs
16-BitRISCArchitecture,125-nsInstructionCycleTime
16-BitSigma-DeltaA/DConverterWithInternalReferenceandFiveDifferentialAnalogInputs
12-BitD/AConverter
16-BitTimer_AWithThreeCapture/CompareRegisters
BrownoutDetector
BootstrapLoader
SerialOnboardProgramming,NoExternalProgrammingVoltageNeededProgrammableCodeProtectionbySecurityFuse
IntegratedLCDDriverwithContrastControlforUpto56Segments
MSP430x42x0FamilyMembersInclude:MSP430F4250:16KB+256BFlashMemory256BRAMMSP430F4260:24KB+256BFlashMemory256BRAMMSP430F4270:32KB+256BFlashMemory256BRAM
ForCompleteModuleDescriptions,SeeTheMSP430x4xxFamilyUser’sGuide,LiteratureNumberSLAU056
ForAdditionalDeviceInformation,SeeTheMSP430F42x0DeviceErratasheet,LiteratureNumberSLAZ022descriptionTheTexasInstrumentsMSP430familyofultralowpowermicrocontrollersconsistofseveraldevicesfeaturingdifferentsetsofperipheralstargetedforvariousapplications.Thearchitecture,combinedwithfivelowpowermodesisoptimizedtoachieveextendedbatterylifeinportablemeasurementapplications.Thedevicefeaturesapowerful16-bitRISCCPU,16-bitregisters,andconstantgeneratorsthatattributetomaximumcodeefficiency.Thedigitallycontrolledoscillator(DCO)allowswake-upfromlow-powermodestoactivemodeinlessthan6µs.TheMSP430F42x0isamicrocontrollerconfigurationwitha16-bittimer,ahighperformance16-bitsigma-deltaA/Dconverter,12-bitD/Aconverter,32I/Opins,andaliquidcrystaldisplaydriver.Typicalapplicationsforthisdeviceincludeanaloganddigitalsensorsystems,digitalmotorcontrol,remotecontrols,thermostats,digitaltimers,hand-heldmeters,etc.AVAILABLEOPTIONSPACKAGEDDEVICESTAPLASTIC48-PINSSOP(DL)PLASTIC48-PINQFN(RGZ)MSP430F4250IDLMSP430F4250IRGZ−40°Cto85°CMSP430F4260IDLMSP430F4260IRGZ−40Cto85CMSP430F4270IDLMSP430F4270IRGZThisintegratedcircuitcanbedamagedbyESD.TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.Thesedeviceshavelimitedbuilt-inESDprotection.!#$%&!'#('!!$#!!$#)### #''*+('!$!#,'##!#&+!&'##,&&$##(Copyright2005,TexasInstrumentsIncorporatedPleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
 

SLAS455C−MARCH2005−REVISEDAUGUST20052POSTOFFICEBOX655303•DALLAS,TEXAS75265pindesignation,MSP430F42x0P5.4/COM3P5.3/COM2P5.2/COM1COM0P2.0/S13P2.1/S12P2.2/S11P2.3/S10P2.4/S9P2.5/S8P2.6/S7P2.7/S6S5P5.7/S4P5.6/S3P5.5/S2P5.0/S1P5.1/S0LCDCAP/R23LCDREF/R13P1.0/TA0P1.1/TA0/MCLKP1.2/TA1/A4−P1.3/TA2/A4+TDO/TDITDI/TCLKTMSTCKRST/NMIDVCCDVSSXINXOUTAVSSAVCCVREFP6.0/A0+P6.1/A0−P6.2/A1+P6.3/A1−P6.4P6.5P6.6P6.7P1.7/A2+P1.6/A2−P1.5/TACLK/ACLK/A3+P1.4/A3−/DAC0DLPACKAGE(TOPVIEW)MSP430F42x0IDL484746454443424140393837363534331234567891011121314151617181920212223243231302928272625
 

SLAS455C−MARCH2005−REVISEDAUGUST20053POSTOFFICEBOX655303•DALLAS,TEXAS75265pindesignation,MSP430F42x0(continued)1234251447567891011121516171819202122232627282930313233343536464544434241403938DVSSXINXOUTAVCCAVSSVREFP6.0/A0+P6.1/A0−P6.2/A1+P6.3/A1−P6.4P6.5P2.2/S11P2.3/S10P2.4/S9P2.5/S8P2.6/S7P2.7/S6S5P5.7/S4P5.6/S3P5.5/S2P5.0/S1P5.1/S0MSP430F42x0IRGZP6.6P6.7P1.7/A2+P1.5/TACLK/ACLK/A3+P1.6/A2−P1.4/A3−/DAC0P1.3/TA2/A4+P1.2/TA1/A4−P1.1/TA0/MCLKP1.0/TA0LCDREF/R13LCDCAP/R23DVCCRST/NMITCKTMSTDI/TCLKTDO/TDIP5.4/COM3P5.3/COM2P5.2/COM1COM0P2.0/S13P2.1/S12RGZPACKAGE(TOPVIEW)
 

SLAS455C−MARCH2005−REVISEDAUGUST20054POSTOFFICEBOX655303•DALLAS,TEXAS75265MSP430F42x0functionalblockdiagramOscillatorACLKSMCLKCPUIncl.16Reg.BusConvMCBXINXOUTP6P2TMSTCKMDB,16BitMAB,16BitMCLK4TDI/TCLKTDO/TDIMAB,4BitDVCCDVSSAVCCAVSSRST/NMIP132KBFlash24KBFlash16KBFlash256BRAMSD16_A16-BitWatchdogTimer+15/16-BitTimer_A33CCRegI/OPort1/216I/Os,withInterruptCapabilityI/OPort5/616I/OsPORBrownoutBasicTimer11InterruptVectorLCD_A56Segments1,2,3,4MUXfLCDFLL+8888MDB,8BitMDB,16-BitDAC1212-Bit1ChannelVoltageoutTestJTAGEmulationModuleMAB,16-BitP5
 

SLAS455C−MARCH2005−REVISEDAUGUST20055POSTOFFICEBOX655303•DALLAS,TEXAS75265MSP430F42x0TerminalFunctionsTERMINALNAMEDLNO.RGZNO.I/ODESCRIPTIONTDO/TDI143I/OTestdataoutputport.TDO/TDIdataoutputorprogrammingdatainputterminalTDI/TCLK244ITestdatainputortestclockinput.ThedeviceprotectionfuseisconnectedtoTDI/TCLK.TMS345ITestmodese