TMS320x2833xSystemControlandInterruptsReferenceGuideLiteratureNumber:SPRUFB0September20072SPRUFB0–September2007SubmitDocumentationFeedbackContentsPreface..............................................................................................................................111FlashandOTPMemoryBlocks..................................................................................151.1FlashandOTPMemory..........................................................................................161.1.1FlashMemory.............................................................................................161.1.2OTPMemory..............................................................................................161.2FlashandOTPPowerModes...................................................................................161.2.1FlashandOTPPerformance..........................................................................181.2.228xFlashPipelineMode................................................................................181.2.3ReservedLocationsWithinFlashandOTP...........................................................191.2.4ProceduretoChangetheFlashConfigurationRegisters...........................................201.3FlashandOTPRegisters........................................................................................212CodeSecurityModule(CSM).....................................................................................272.1FunctionalDescription............................................................................................282.2CSMImpactonOtherOn-ChipResources....................................................................302.3IncorporatingCodeSecurityinUserApplications............................................................312.3.1EnvironmentsThatRequireSecurityUnlocking.....................................................322.3.2PasswordMatchFlow....................................................................................