LM3S1621-IBZ80-C3,LM3S1621-IBZ80-C5,LM3S1621-IQC80

Stellaris®LM3S1621MicrocontrollerDATASHEETCopyright©2007-2012TexasInstrumentsIncorporatedDS-LM3S1621-11425TEXASINSTRUMENTS-PRODUCTIONDATA芯天下--©2007-2012TexasInstrumentsIncorporatedAllrightsreserved.StellarisandStellarisWare®areregisteredtrademarksofTexasInstrumentsIncorporated.ARMandThumbareregisteredtrademarksandCortexisatrademarkofARMLimited.Othernamesandbrandsmaybeclaimedasthepropertyofothers.PRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.TexasInstrumentsIncorporated108WildBasin,Suite350Austin,TX78746://芯天下--(TPIU).....................................................................................632.2.4Cortex-M3SystemComponentDetails...........................................................................632.3ProgrammingModel......................................................................................................642.3.1ProcessorModeandPrivilegeLevelsforSoftwareExecution...........................................642.3.2Stacks..........................................................................................................................642.3.3RegisterMap................................................................................................................652.3.4RegisterDescriptions................................................................................................