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RegisterMapping
Table1-1.ePWMModuleControlandStatusRegisterSetGroupedbySubmodule
Size
NameOffset
(1)
(x16)ShadowDescription
Time-BaseSubmoduleRegisters
TBCTL0x00001NoTime-BaseControlRegister
TBSTS0x00011NoTime-BaseStatusRegister
TBPHSHR0x00021NoExtensionforHRPWMPhaseRegister
(2)
TBPHS0x00031NoTime-BasePhaseRegister
TBCTR0x00041NoTime-BaseCounterRegister
TBPRD0x00051YesTime-BasePeriodRegister
Counter-CompareSubmoduleRegisters
CMPCTL0x00071NoCounter-CompareControlRegister
CMPAHR0x00081NoExtensionforHRPWMCounter-CompareARegister
(2)
CMPA0x00091YesCounter-CompareARegister
CMPB0x000A1YesCounter-CompareBRegister
Action-QualifierSubmoduleRegisters
AQCTLA0x000B1NoAction-QualifierControlRegisterforOutputA(EPWMxA)
AQCTLB0x000C1NoAction-QualifierControlRegisterforOutputB(EPWMxB)
AQSFRC0x000D1NoAction-QualifierSoftwareForceRegister
AQCSFRC0x000E1YesAction-QualifierContinuousS/WForceRegisterSet
Dead-BandGeneratorSubmoduleRegisters
DBCTL0x000F1NoDead-BandGeneratorControlRegister
DBRED0x00101NoDead-BandGeneratorRisingEdgeDelayCountRegister
DBFED0x00111NoDead-BandGeneratorFallingEdgeDelayCountRegister
Trip-ZoneSubmoduleRegisters
TZSEL0x00121NoTrip-ZoneSelectRegister
TZCTL0x00141NoTrip-ZoneControlRegister
(3)
TZEINT0x00151NoTrip-ZoneEnableInterruptRegister
(3)
TZFLG0x00161NoTrip-ZoneFlagRegister
(3)
TZCLR0x00171NoTrip-ZoneClearRegister
(3)
TZFRC0x00181NoTrip-ZoneForceRegister
(3)
Event-TriggerSubmoduleRegisters
ETSEL0x00191NoEvent-TriggerSelectionRegister
ETPS0x001A1NoEvent-TriggerPre-ScaleRegister
ETFLG0x001B1NoEvent-TriggerFlagRegister
ETCLR0x001C1NoEvent-TriggerClearRegister
ETFRC0x001D1NoEvent-TriggerForceRegister
PWM-ChopperSubmoduleRegisters
PCCTL0x001E1NoPWM-ChopperControlRegister
High-ResolutionPulseWidthModulator(HRPWM)ExtensionRegisters
HRCNFG0x00201NoHRPWMConfigurationRegister
(2)(3)
(1)
Locationsnotshownarereserved.
(2)
TheseregistersareonlyavailableonePWMinstancesthatincludethehigh-resolutionPWMextension.Otherwisethese
locationsarereserved.TheseregistersaredescribedintheTMS320x28xx,28xxxHigh-ResolutionPulseWidthModulator
(HRPWM)ReferenceGuide(SPRU924).Seethedevicespecificdatamanualtodeterminewhichinstancesincludethe
HRPWM.
(3)
EALLOWprotectedregistersasdescribedinthespecificdeviceversionoftheSystemControlandInterruptsReferenceGuide
listedinSection1.
Introduction18SPRU791D–November2004–RevisedOctober2007
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