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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HT45F56 датащи(PDF) 72 Page - Holtek Semiconductor Inc |
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HT45F56 датащи(HTML) 72 Page - Holtek Semiconductor Inc |
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72 / 90 page  Rev. 1.11 72 April 11, 2017 Rev. 1.11 73 April 11, 2017 HT45F56 Shock Detector Flash MCU HT45F56 Shock Detector Flash MCU TBC Register Bit 7 6 5 4 3 2 1 0 Name TBON TBCK TB11 TB10 — TB02 TB01 TB00 R/W R/W R/W R/W R/W — R/W R/W R/W POR 0 0 1 1 — 1 1 1 Bit7 TBON:TimeBaseFunctionEnableControl 0:Disable 1:Enable Bit6 TBCK:TimeBaseclocksourcefTBselection 0:fTBC 1:fSYS/4 Bit5~4 TB11~TB10:TimeBase1time-outperiodselection 00:212/fTB 01:213/fTB 10:214/fTB 11:215/fTB Bit3 Uimplemented,readas“0” Bit2~0 TB02~TB00:TimeBase0time-outperiodselection 000:28/fTB 001:29/fTB 010:210/fTB 011:211/fTB 100:212/fTB 101:213/fTB 110:214/fTB 111:215/fTB EEPROM Interrupt TheEEPROMWriteInterruptiscontrolledbytheEEPROMWriteoperationcompletion.An EEPROMWriteInterruptrequestwilltakeplacewhentheEEPROMWriteInterruptrequestflag, DEF,isset,whichoccurswhenanEEPROMWritecycleends.Toallowtheprogramtobranchto itsrespectiveinterruptvectoraddress,theglobalinterruptenablebit,EMI,andEEPROMWrite Interruptenablebit,DEE,mustfirstbeset.Whentheinterruptisenabled,thestackisnotfullandan EEPROMWritecycleends,asubroutinecalltotherespectiveEEPROMWriteInterruptvectorwill takeplace.WhentheEEPROMWriteInterruptisserviced,theComparatorInterruptflag,DEF,will beautomaticallycleared.TheEMIbitwillalsobeautomaticallyclearedtodisableotherinterrupts. TM Interrupts TheCompactTMshavetwointerrupts,onecomesfromthecomparatorAmatchsituationandthe othercomesfromthecomparatorPmatchsituation.ATMinterruptrequestwilltakeplacewhen anyoftheTMrequestflagsareset,asituationwhichoccurswhenaTMcomparatorPorAmatch situationhappens. Toallowtheprogramtobranchtoitsrespectiveinterruptvectoraddress,theglobalinterruptenable bit,EMI,andrespectiveTMInterruptenablebit,mustfirstbeset.Whentheinterruptisenabled,the stackisnotfullandaTMcomparatormatchsituationoccurs,asubroutinecalltotherelevantCTM Interruptvectorlocations,willtakeplace.WhentheTMinterruptisserviced,thecorresponding CTMinterruptrequestflagwillbeautomaticallycleared.TheEMIbitwillalsobeautomatically clearedtodisableotherinterrupts. |
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