TMS320x2833x,2823xSystemControlandInterruptsReferenceGuideLiteratureNumber:SPRUFB0DSeptember2007–RevisedMarch20102SPRUFB0D–September2007–RevisedMarch2010SubmitDocumentationFeedbackCopyright©2007–2010,TexasInstrumentsIncorporatedPreface.......................................................................................................................................91FlashandOTPMemory......................................................................................................121.1FlashMemory..........................................................................................................121.2OTPMemory...........................................................................................................122FlashandOTPPowerModes..............................................................................................122.1FlashandOTPPerformance.........................................................................................142.2FlashPipelineMode...................................................................................................152.3ReservedLocationsWithinFlashandOTP........................................................................162.4ProceduretoChangetheFlashConfigurationRegisters.........................................................163FlashandOTPRegisters....................................................................................................184CodeSecurityModule(CSM)..............................................................................................234.1FunctionalDescription.................................................................................................234.2CSMImpactonOtherOn-ChipResources.........................................................................264.3IncorporatingCodeSecurityinUserApplications.................................................................274.4Do'sandDon'tstoProtectSecurityLogic.........................................................