MagnaChip HMS39C7092 User manual

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HMS39C7092
32BitEmbeddedFlashMCU
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UserísManual
Version1.2
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FlashMCU(HMS39C7092)
2
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Released:February.2001
April9,2002
RevisionHistory:
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October9,2001 Version1.05
PMU Software-ResetregisterisWrite-Only
Timer  PWMModeduty0%hasatleast1clockduty.
Capturemodedelay
Buscontroller8-bitDataAccessmodeisunstable
ExternalWaitInputSupportsLow-Activeonly
nRDoutputhasbeenrevisedtobenegatedattheendofeachunit
accessinsuccessiveexternalmemoryaccess
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January8,2002Preliminaryrelease6
ADC/P7 GPIOfunctionatADCportisdeleted(ADCinputOnly)
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April29,2003 Version1.0
Documentminorchange
Nov14,2003Version1.1
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ARMistrademarkofAdvancedRISCMachineLtd.
ARM7TDMIisdesignedbyARMLtd.
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Theinformationcontainedhereinissubjecttochangewithoutnotice.
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Theinformationcontainedhereinispresentedonlyasaguidefortheapplicationsofourproducts.No
responsibilityisassumedbyMagnachipforanyinfringementsofpatentsorotherrightsofthethird
partieswhichmayresultfromitsuse.Nolicenseisgrantedbyimplicationorotherwiseunderanypatent
orpatentrightsofMagnachiporothers.
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TheseMagnachipproductsareintendedforusageingeneralelectronicequipment(officeequipment,
communicationequipment,measuringequipment,domesticelectrification,etc.).
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PleasemakesurethatyouconsultwithusbeforeyouusetheseMagnachipproductsinequipment
whichrequirehighqualityand/orreliability,andinequipmentwhichcouldhavemajorimpacttothe
welfareofhumanlife(atomicenergycontrol,airplane,spaceship,trafficsignal,combustioncontrol,all
typesofsafetydevices,etc.).Magnachipcannotacceptliabilitytoanydamagewhichmayoccurincase
theseMagnachipproductswereusedinthementionedequipmentwithoutpriorconsultationwith
Magnachip.
Copyright2000MagnachipSemiconductor,Inc.
AllRightsReserved

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FlashMCU(HMS39C7092) 
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Contents
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Chapter1 .....................................................................................................................................13
Introduction ..........................................................................................................................13
1.1 GeneralDescription ......................................................................................14
1.2 Feature..........................................................................................................15
1.3 PinDescriptions ............................................................................................16
1.4 OperationModedescription..........................................................................21
1.5 MemoryMap .................................................................................................25
Chapter2 .....................................................................................................................................27
ARM7TDMICore.................................................................................................................. 27
2.1 GeneralDescription ......................................................................................28
2.2 Feature..........................................................................................................28
2.3 CoreBlockDiagram......................................................................................29
2.4 InstructionSet ...............................................................................................30
2.4.1 ARMInstruction..................................................................................... 30
2.4.2 THUMBInstruction ................................................................................ 33
2.4.3 TheProgramStatusRegisters .............................................................. 36
2.4.3.1 Theconditioncodeflags................................................................ 37
2.4.3.2 Thecontrolbits ..............................................................................37
2.4.4 ARMInstructions ...................................................................................39
Chapter3 .....................................................................................................................................41
BUSController .....................................................................................................................41
3.1 Overview ....................................................................................................... 42
3.1.1 Features ................................................................................................42
3.1.2 PinConfiguration................................................................................... 43
3.2 BusControllerRegisters ...............................................................................44
3.2.1 ConfigurationRegisters......................................................................... 45
3.3 Operation ...................................................................................................... 46
3.3.1 AreaDivision .........................................................................................46
3.3.2 AreaDivision .........................................................................................47
3.3.3 ChipSelectSignals ...............................................................................47
3.4 BasicBusInterface .......................................................................................48
3.4.1 Overview ............................................................................................... 48
3.4.2 ByteLaneWriteControl ........................................................................48
3.4.3 BasicBusControlSignalTiming ........................................................... 50
3.4.4 WaitControl........................................................................................... 56
3.4.5 BusArbiter.............................................................................................57
Chapter4 .....................................................................................................................................59
MCUController .................................................................................................................... 59
4.1 GeneralDescription ......................................................................................60
4.2 PinFunctionDescription ...............................................................................60
4.3 RegisterDescription....................................................................................61
4.3.1 RegisterMemoryMap ........................................................................... 61
4.3.2 PINMUXRegister ..................................................................................62
4.3.3 MCUDeviceCodeRegister(0x0900_002CReadOnly) ...................66
Chapter5 .....................................................................................................................................67

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FlashMCU(HMS39C7092)
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PowerManagementUnit .....................................................................................................67
5.1 GeneralDescription ......................................................................................68
5.2 OperationModes ..........................................................................................69
5.2.1 Introduction............................................................................................69
5.2.2 ResetandOperationModes .................................................................69
5.3 PowerManagementUnitRegisterMap ........................................................71
5.4 RegisterDescription...................................................................................... 72
5.5 SignalTimingDiagram..................................................................................75
5.5.1 PoweronReset.....................................................................................75
5.5.2 WatchDogTimerOverflow ...................................................................75
5.5.3 Soft-Reset .............................................................................................76
Chapter6 .....................................................................................................................................77
TheInterruptController........................................................................................................ 77
6.1 AbouttheInterruptcontroller ........................................................................ 78
6.1.1 Interruptsources ...................................................................................79
6.1.2 InterruptControl ....................................................................................79
6.2 InterruptControllerRegisters........................................................................ 81
Chapter7 .....................................................................................................................................85
WatchdogTimer ...................................................................................................................85
7.1 GeneralDescription ......................................................................................86
7.2 WatchdogTimerIntroduction ........................................................................87
7.3 WatchdogTimerOperation ........................................................................... 88
7.3.1 TimingofSettingandClearingtheOverflowFlag................................. 89
7.4 WatchdogTimerMemoryMap......................................................................90
7.5 WatchdogTimerRegisterDescriptions.........................................................91
7.6 ExamplesofRegisterSetting........................................................................ 94
7.6.1 IntervalTimerMode............................................................................. 94
7.6.2 WatchdogTimerModewithInternalResetDisable ..............................95
7.6.3 WatchdogTimerModewithPower-onReset........................................96
7.6.4 WatchdogTimerModewithManualReset ...........................................97
Chapter8 .....................................................................................................................................99
TheGeneralPurposeTimer.................................................................................................99
8.1 AbouttheGeneralPurposeTimerUnit....................................................... 100
8.1.1 GeneralPurposeTimerUnitIntroduction............................................101
8.2 GeneralPurposeTimerUnitMemoryMap .................................................102
8.2.1 RegisterAssignment ........................................................................... 102
8.2.2 GeneralPurposeTimerUnitRegisterDescriptions ............................103
8.2.2.1 TimerGlobalControlRegisters ...................................................103
8.2.2.2 TimerChannelControlRegisters ................................................104
8.3 GeneralPurposeTimerUnitOperation ......................................................108
8.3.1 FreeRunningMode.............................................................................109
8.3.2 CompareMatchMode......................................................................... 111
8.3.3 InputCaptureMode............................................................................. 113
8.3.4 SynchronizedClearandWriteMode .................................................. 114
8.3.5 PWMMode.......................................................................................... 115
8.3.5.1 PWMModeOperation ................................................................. 115
Chapter9 ................................................................................................................................... 119
UART(UniversalAsynchronousReceiver/Transmitter)..................................................... 119
9.1 GeneralDescription ....................................................................................120

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FlashMCU(HMS39C7092) 
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9.2 Features ......................................................................................................121
9.3 SignalDescription ....................................................................................... 121
9.4 InternalBlockDiagram................................................................................122
9.5 RegistersDescription..................................................................................123
9.6 UARTOperations........................................................................................134
9.6.1 FIFOInterruptModeOperation...........................................................134
9.6.2 FIFOPolledModeOperation ..............................................................135
9.7 RegisterSummary ......................................................................................136
Chapter10. ................................................................................................................................137
GPIO(GeneralPurposeInputOutput)...............................................................................137
10.1 GeneralDescription ....................................................................................138
10.2 GPIORegisters ...........................................................................................139
10.2.1 RegisterMemoryMap ......................................................................... 139
10.3.1 RegisterDescription ............................................................................ 140
10.3 FunctionalDescription ................................................................................141
Chapter11 .................................................................................................................................143
On-ChipSRAM ..................................................................................................................143
11.1 GeneralDescription ....................................................................................144
11.2 FunctionDescription ...................................................................................144
Chapter12 .................................................................................................................................145
On-chipFlashMemory.......................................................................................................145
12.1 GeneralDescription ....................................................................................146
12.2 Features ......................................................................................................146
12.3 BlockDiagram.............................................................................................148
12.4 FlashMemoryRegisterDescription............................................................ 150
12.5 On-BoardProgrammingMode....................................................................155
12.5.1BootMode.............................................................................................155
12.5.2UserProgramMode.............................................................................. 158
12.6 FlashMemoryProgramming/Erasing ......................................................... 160
12.6.1 Program&Program-VerifyMode ........................................................160
12.6.2Pre-program&Pre-programVerifyMode .............................................162
12.6.3Erase&EraseVerifyMode...................................................................164
12.6.4EraseAlgorithm.....................................................................................166
12.7 FlashMemoryPROMMode .......................................................................167
12.7.1PROMModeSetting .............................................................................167
12.7.2MemoryMap .........................................................................................168
12.7.3PROMModeOperation ........................................................................168
12.7.4TimingDiagramandAC/DCCharacteristics.........................................169
Chapter13 .................................................................................................................................173
A/DConverter .................................................................................................................... 173
13.1 Overview ..................................................................................................... 174
13.1.1 Features .............................................................................................. 174
13.1.2 PinConfiguration.................................................................................175
13.2 A/DConverterRegisters ............................................................................. 176
13.2.1 RegisterDescriptions ..........................................................................176
13.3 Operation .................................................................................................... 179
13.4 Interrupts .....................................................................................................180
13.5 UsageNotes ...............................................................................................181
13.6 Example ......................................................................................................184

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FlashMCU(HMS39C7092)
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Chapter14 .................................................................................................................................186
ElectricalCharacteristics....................................................................................................186
14.1 AbsoluteMaximumRatings ........................................................................187
14.2 RecommendedOperatingConditions:........................................................187
14.3 DCCharacteristics ......................................................................................188
14.4 ACCharacteristics ......................................................................................189
14.4 ADConversioncharacteristics....................................................................191
14.5 OperationalTiming......................................................................................192
14.5.1ClockTiming ............................................................................................192
14.5.2ResetTiming............................................................................................192
14.5.3BusTiming ............................................................................................... 193
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Appendix
A-1PackageDimension
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FlashMCU(HMS39C7092) 
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Figures
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Figure1.1PackageOutline...............................................................................................14
Figure1.2HMS39C7092BlockDiagram ..........................................................................15
Figure1.3HMS39C7092MemoryMap.............................................................................25
Figure1.4MemoryMapofMode3 ...................................................................................25
Figure1.5MemoryMapofwhenMode4andMode5 .....................................................26
Figure1.6MemoryMapofMode6andMode7 ...............................................................26
Figure2.1ARM7TDMICoreBlockDiagram .....................................................................29
Figure2.2ARMinstructionsetformats............................................................................. 30
Figure2.3RegisterOrganizationinARMstate.................................................................32
Figure2.4THUMBinstructionsetformats ........................................................................33
Figure2.5RegisterOrganizationinTHUMBstate ............................................................ 35
Figure2.6MappingofTHUMBstateregistersontoARMstateregisters. ........................ 35
Figure2.7Programstatusregisterformat.........................................................................36
Figure3.1BlockDiagramoftheBusController................................................................42
Figure3.2AccessAreaMapforEachOperatingMode.................................................... 46
Figure3.3AccessSizeandDataAlignmentControl(8-BitAccessArea).........................48
Figure3.4AccessSizeandDataAlignmentControl(16-BitAccessArea).......................49
Figure3.5BusControlSignalWriteTimingfor16-Bit,1-Wait(WordAccess)..................50
Figure3.6BusControlSignalReadTimingfor16-Bit,1-Wait(WordAccess)..................50
Figure3.7BusControlSignalWriteTimingfor16-Bit,1-Wait(Half-wordAccess)...........51
Figure3.8BusControlSignalReadTimingfor16-Bit,1-Wait(Half-wordAccess)........... 51
Figure3.9BusControlSignalWriteTimingfor16-Bit,1-Wait(ByteAccess) ...................52
Figure3.10BusControlSignalReadTimingfor16-Bit,1-Wait(ByteAccess)................. 52
Figure3.11BusControlSignalWriteTimingfor16-Bit,2-Wait(WordAccess) ................ 53
Figure3.12BusControlSignalReadTimingfor16-Bit,2-Wait(WordAccess) ...............53
Figure3.13BusControlSignalWriteTimingfor16-Bit,2-Wait(Half-WordAccess) ........54
Figure3.14BusControlSignalReadTimingfor16-Bit,2-Wait(Half-WordAccess)........54
Figure3.15BusControlSignalWriteTimingfor16-Bit,2-Wait(ByteAccess) ................. 55
Figure3.16BusControlSignalReadTimingfor16-Bit,2-Wait(ByteAccess)................. 55
Figure3.17ExampleofWaitStateInsertionTiming. ........................................................56
Figure3.18ExampleofExternalBusMasterOperation...................................................58
Figure5.1PMUBlockDiagram.........................................................................................68
Figure5.2ResetandPowerManagementStateMachine................................................70
Figure5.3PoweronResetTimingDiagram .....................................................................75
Figure5.4WatchDogTimerOverflowTimingDiagram....................................................75
Figure5.5SoftReset(fromWDT)TimingDiagram ..........................................................76
Figure5.6SoftReset(fromPMU)TimingDiagram ..........................................................76
Figure6.1InterruptControlFlowDiagram ........................................................................78
Figure7.1WatchdogTimerModuleBlockDiagram..........................................................86
Figure7.2OperationintheWatchdogTimerMode ..........................................................88
Figure7.3OperationintheIntervalTimerMode............................................................... 89
Figure7.4InterruptClearintheIntervalTimerMode .......................................................94
Figure7.5InterruptClearintheWatchdogTimerModewithResetDisable ....................95
Figure7.6InterruptClearintheWatchdogTimerModewithPower-onReset................. 96
Figure7.7InterruptClearintheWatchdogTimerModewithManualReset ....................97
Figure8.1General-purposeTimerUnitModuleBlockDiagram .....................................100

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Figure8.2Free-RunningCounterOperation ..................................................................109
Figure8.3PeriodicCounterOperation............................................................................ 110
Figure8.4Exampleof0Output/1Output ....................................................................... 111
Figure8.5ExampleofToggleOutput.............................................................................. 112
Figure8.6CompareMatchSignalOutputTiming ........................................................... 112
Figure8.7InputCaptureOperation................................................................................. 113
Figure8.8SynchronizedOperationExample ................................................................. 114
Figure8.9PWMModeOperationExample1 ................................................................. 115
Figure8.10PWMModeOperationExample2 ............................................................... 116
Figure8.11Reset-SynchronizedPWMModeOperationExample ................................. 117
Figure9.1TOPBLOCKDiagram ....................................................................................120
Figure9.2InternalUARTDiagram .................................................................................. 122
Figure10.1GPIOBlockDiagramandPADSConnections(exampleforPortAandPortB)
....................................................................................................................................138
Figure12.1BlockDiagramofFlashMemory..................................................................148
Figure12.2SystemConfigurationWhenUsingOn-BoardBootMode........................... 155
Figure12.3BootModeExecutionProcedure .................................................................156
Figure12.4UserModeExecutionProcedure .................................................................158
Figure12.5FlashProgram&ProgramVerifySequence ................................................161
Figure12.6FlashPre-program&Pre-programVerifySequence ...................................163
Figure12.7FlashErase&EraseVerifySequence......................................................... 165
Figure12.8FlashEraseAlgorithm .................................................................................. 166
Figure12.9TimingDiagramofRead ..............................................................................169
Figure12.10TimingDiagramofPre-Program/Program .................................................170
Figure12.11TimingDiagramofErase............................................................................ 170
Figure12.12TimingDiagramofPre-Program/ProgramVerify .......................................171
Figure12.13TimingDiagramofEraseVerify .................................................................171
Figure13.1BlockDiagramofA/DConverter .................................................................. 174
Figure13.2A/DconverterOperation ..............................................................................179
Figure13.3ExampleofAnalogInputCircuit...................................................................182
Figure13.4A/DConverterAccuracyDefinitions(1) .......................................................182
Figure13.5A/DConverterAccuracyDefinitions(2) .......................................................183
Figure14.1Thesettlingtimeofthecrystaloscillator ......................................................192
Figure14.2ResetInputTiming .......................................................................................192
Figure14.3TheWriteTimingDiagramoftheBusController .........................................193
Figure14.4TheReadTimingDiagramoftheBusController .........................................193
Figure14.5BasicBusCyclewithExternalWaitState ....................................................194
Figure14.6BusReleaseModeTiming ...........................................................................194
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
FlashMCU(HMS39C7092) 

 9 
Tables

Table1.1PinDescriptions.................................................................................................16
Table1.1PinDescriptions(Continued) ............................................................................. 17
Table1.1PinDescriptions(Continued) ............................................................................. 18
Table1.1PinDescriptions(Continued) ............................................................................. 19
Table1.1PinDescriptions(Continued) ............................................................................. 20
Table1.2HMS39C7092Operationmodes .......................................................................21
Table1.3Pinassignmentbymode ...................................................................................22
Table1.3Pinassignmentbymode(continued) ................................................................23
Table1.3Pinassignmentbymode(continued) ................................................................24
Table2.1TheARMInstructionset ....................................................................................31
Table2.2THUMBinstructionsetopcodes ........................................................................34
Table2.3Conditioncodesummary................................................................................... 36
Table2.4PSRmodebitvalues .........................................................................................38
Table3.1BusControllerPins ............................................................................................ 43
Table3.2BUSControllerRegisterMap ............................................................................44
Table3.3ByteLaneconditionbyA0 .................................................................................49
Table4.1PinFunctionDescriptions ..................................................................................60
Table4.2MemorymapoftheMCUController..................................................................61
Table4.3MCUControllerInitialvaluesineachmode ......................................................61
Table5.1RegisterMapofthePMU ..................................................................................71
Table6.1InterruptControllerDefaultSettingValue ..........................................................79
Table6.2MemoryMapoftheInterruptController.............................................................81
Table6.3InterruptSourceTriggerMode........................................................................... 82
Table7.1MemoryMapoftheWatchdogTimerAPBPeripheral ....................................... 90
Table7.2InternalCounterClockSources.........................................................................92
Table8.1TimerGlobalControlRegisterMap .................................................................102
Table8.2TimerChannelControlRegisterMap .............................................................. 102
Table8.3TimerChannelStartingAddress ......................................................................102
Table9.1SignalDescriptions ..........................................................................................121
Table9.2UARTRegisterAddressMap(0x1500inUART1)...........................................123
Table9.3UARTRegisterResetValues........................................................................... 123
Table9.4aDivisorValuesforeachBaudrate(CLK=33MHz) .........................................127
Table9.4bDivisorValuesforeachBaudrate(CLK=36.864MHz) ..................................127
Table9.4cDivisorValuesforeachBaudrate(CLK=50MHz) .........................................127
Table9.5InterruptControlFunctions ..............................................................................132
Table9.6SummaryofRegisters .....................................................................................136
Table10.1GPIORegisterMemoryMap .........................................................................139
Table12.1Operatingmode ............................................................................................. 147
Table12.2SignaldescriptionofFigure12.1(BUSInterface) ..........................................149
Table12.3FlashMemoryRegisters................................................................................ 150
Table12.4ControlRegister.............................................................................................152
Table12.5EraseSectorRegister...................................................................................153
Table12.6FMPR(Status&PowerRegister) .................................................................. 154
Table12.7FR_SELValueforaccesstointernalRegister ..............................................167
Table12.8SettingforRegisterread/write .......................................................................167
Table12.9EraseSectorRegister....................................................................................168

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FlashMCU(HMS39C7092)
10
Table12.10SettingforFlashPROMread/write..............................................................169
Table12.11DCCharacteristics ....................................................................................... 172
Table12.12ACCharacteristics ....................................................................................... 172
Table13.1A/DConverterPins ........................................................................................175
Table13.2SummarizestheA/Dconverterísregisters. ...................................................176
Table14.1AbsoluteMaximumRatings ........................................................................... 187
Table14.2RecommendedOperatingConditions ...........................................................187
Table14.3DCCharacteristics.........................................................................................188
Table14.4IOCircuitswithpull-ups .................................................................................188
Table14.5IOCircuitswithpull-downs ............................................................................188
Table14.6ClockTiming ..................................................................................................189
Table14.7ControlSignalTiming..................................................................................... 189
Table14.8BusTiming (units:ns)........................................................190
Table14.9OperatingConditionsoftheADConversion..................................................191
Table14.10ElectricalcharacteristicsoftheADconverter ..............................................191
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