LM3S1B21-IBZ80-C3T系列 规格书,Datasheet 资料
时间：2025-07-09
LM3S1B21-IBZ80-C3T,LM3S1B21-IQC80-C3T,LM3S1B21-IBZ80-C5T,LM3S1B21-IQC80-C5T,LM3S1B21-IBZ80-C3,LM3S1B21-IQC80-C3,LM3S1B21-IBZ80-C5,LM3S1B21-IQC80-C5, 规格书,Datasheet 资料
TEXASINSTRUMENTS-PRODUCTIONDATA
StellarisLM3S1B21Microcontroller
DATASHEET
®
DS-LM3S1B21-11425
Copyright©2007-2012
TexasInstrumentsIncorporated
LM3S1B21-IBZ80-C3T,LM3S1B21-IQC80-C3T,LM3S1B21-IBZ80-C5T,LM3S1B21-IQC80-C5T,LM3S1B21-IBZ80-C3,LM3S1B21-IQC80-C3,LM3S1B21-IBZ80-C5,LM3S1B21-IQC80-C5, 规格书,Datasheet 资料
Copyright
Copyright©2007-2012TexasInstrumentsIncorporatedAllrightsreserved.StellarisandStellarisWare®areregisteredtrademarksofTexasInstrumentsIncorporated.ARMandThumbareregisteredtrademarksandCortexisatrademarkofARMLimited.Othernamesandbrandsmaybeclaimedasthepropertyofothers.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.TexasInstrumentsIncorporated108WildBasin,Suite350Austin,TX78746
http://www.77cn.com.cn/stellaris
http://www.77cn.com.cn/sc/technical-support/product-information-centers.htm
2
TexasInstruments-ProductionData
January21,2012
LM3S1B21-IBZ80-C3T,LM3S1B21-IQC80-C3T,LM3S1B21-IBZ80-C5T,LM3S1B21-IQC80-C5T,LM3S1B21-IBZ80-C3,LM3S1B21-IQC80-C3,LM3S1B21-IBZ80-C5,LM3S1B21-IQC80-C5, 规格书,Datasheet 资料
StellarisLM3S1B21Microcontroller
®
TableofContents
RevisionHistory.............................................................................................................................27AboutThisDocument....................................................................................................................38
Audience..............................................................................................................................................AboutThisManual................................................................................................................................RelatedDocuments...............................................................................................................................DocumentationConventions..................................................................................................................
38383839414343434546485156585858
1
1.11.21.31.3.11.3.21.3.31.3.41.3.51.3.61.3.71.3.81.4
ArchitecturalOverview..........................................................................................41
Overview......................................................................................................................TargetApplications........................................................................................................Features.......................................................................................................................ARMCortex-M3ProcessorCore....................................................................................On-ChipMemory...........................................................................................................ExternalPeripheralInterface.........................................................................................SerialCommunicationsPeripherals................................................................................SystemIntegration........................................................................................................Analog..........................................................................................................................JTAGandARMSerialWireDebug................................................................................PackagingandTemperature..........................................................................................HardwareDetails..........................................................................................................
2
2.12.22.2.12.2.22.2.32.2.42.32.3.12.3.22.3.32.3.42.3.52.3.62.42.4.12.4.22.4.32.4.42.4.52.4.62.4.72.52.5.12.5.22.5.3
TheCortex-M3Processor......................................................................................60
BlockDiagram..............................................................................................................61Overview......................................................................................................................62System-LevelInterface..................................................................................................62IntegratedConfigurableDebug......................................................................................62TracePortInterfaceUnit(TPIU).....................................................................................63Cortex-M3SystemComponentDetails...........................................................................63ProgrammingModel......................................................................................................64ProcessorModeandPrivilegeLevelsforSoftwareExecution...........................................64Stacks..........................................................................................................................64RegisterMap................................................................................................................65RegisterDescriptions....................................................................................................66ExceptionsandInterrupts..............................................................................................79DataTypes.......... …… 此处隐藏：71126字，全部文档内容请下载后查看。喜欢就下载吧 ……
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