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数据搜索系统，热门电子元器件搜索 |
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HT69F360 数据表(PDF) 216 Page - Holtek Semiconductor Inc |
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HT69F360 数据表(HTML) 216 Page - Holtek Semiconductor Inc |
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216 / 235 page  Rev. 1.30 �1� �ove��e� 1�� �01� Rev. 1.30 �17 �ove��e� 1�� �01� HT69F340/HT69F350/HT69F360 TinyPowerTM I/O Flash MCU with LCD & EEPROM HT69F340/HT69F350/HT69F360 TinyPowerTM I/O Flash MCU with LCD & EEPROM CALL addr Subroutinecall Description Unconditionallycallsasubroutineatthespecifiedaddress.TheProgramCounterthen incrementsby1toobtaintheaddressofthenextinstructionwhichisthenpushedontothe stack.Thespecifiedaddressisthenloadedandtheprogramcontinuesexecutionfromthis newaddress.Asthisinstructionrequiresanadditionaloperation,itisatwocycleinstruction. Operation Stack←ProgramCounter+1 ProgramCounter←addr Affectedflag(s) None CLR [m] ClearDataMemory Description EachbitofthespecifiedDataMemoryisclearedto0. Operation [m]←00H Affectedflag(s) None CLR [m].i ClearbitofDataMemory Description BitiofthespecifiedDataMemoryisclearedto0. Operation [m].i←0 Affectedflag(s) None CLR WDT ClearWatchdogTimer Description TheTO,PDFflagsandtheWDTareallcleared. Operation WDTcleared TO←0 PDF←0 Affectedflag(s) TO,PDF CPL [m] ComplementDataMemory Description EachbitofthespecifiedDataMemoryislogicallycomplemented(1′scomplement).Bitswhich previouslycontaineda1arechangedto0andviceversa. Operation [m]←[m] Affectedflag(s) Z CPLA [m] ComplementDataMemorywithresultinACC Description EachbitofthespecifiedDataMemoryislogicallycomplemented(1′scomplement).Bitswhich previouslycontaineda1arechangedto0andviceversa.Thecomplementedresultisstoredin theAccumulatorandthecontentsoftheDataMemoryremainunchanged. Operation ACC←[m] Affectedflag(s) Z DAA [m] Decimal-AdjustACCforadditionwithresultinDataMemory Description ConvertthecontentsoftheAccumulatorvaluetoaBCD(BinaryCodedDecimal)value resultingfromthepreviousadditionoftwoBCDvariables.Ifthelownibbleisgreaterthan9 orifACflagisset,thenavalueof6willbeaddedtothelownibble.Otherwisethelownibble remainsunchanged.Ifthehighnibbleisgreaterthan9oriftheCflagisset,thenavalueof6 willbeaddedtothehighnibble.Essentially,thedecimalconversionisperformedbyadding 00H,06H,60Hor66HdependingontheAccumulatorandflagconditions.OnlytheCflag maybeaffectedbythisinstructionwhichindicatesthatiftheoriginalBCDsumisgreaterthan 100,itallowsmultipleprecisiondecimaladdition. Operation [m]←ACC+00Hor [m]←ACC+06Hor [m]←ACC+60Hor [m]←ACC+66H Affectedflag(s) C |
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