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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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HT69F360 Datenblatt(PDF) 57 Page - Holtek Semiconductor Inc |
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HT69F360 Datenblatt(HTML) 57 Page - Holtek Semiconductor Inc |
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57 / 235 page  Rev. 1.30 5� �ove��e� 1�� �01� Rev. 1.30 57 �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 EEA Register – HT69F360 Bit 7 6 5 4 3 2 1 0 �a�e — D� D5 D4 D3 D� D1 D0 R/W — R/W R/W R/W R/W R/W R/W R/W POR — 0 0 0 0 0 0 0 Bit7 Unimplemented,readas“0” Bit6~0 D6~D0:DataEEPROMaddress DataEEPROMaddressbit6~bit0 EED Register Bit 7 6 5 4 3 2 1 0 �a�e D7 D� D5 D4 D3 D� D1 D0 R/W R/W R/W R/W R/W R/W R/W R/W R/W POR 0 0 0 0 0 0 0 0 Bit7~0 D7~D0:DataEEPROMdata DataEEPROMdatabit7~bit0 EEC Register Bit 7 6 5 4 3 2 1 0 �a�e — — — — WRE� WR RDE� RD R/W — — — — R/W R/W R/W R/W POR — — — — 0 0 0 0 Bit7~4 Unimplemented,readas“0” Bit3 WREN:DataEEPROMWriteEnable 0:Disable 1:Enable ThisistheDataEEPROMWriteEnableBitwhichmustbesethighbeforeData EEPROMwriteoperationsarecarriedout.ClearingthisbittozerowillinhibitData EEPROMwriteoperations. Bit2 WR:EEPROMWriteControl 0:Writecyclehasfinished 1:Activateawritecycle ThisistheDataEEPROMWriteControlBitandwhensethighbytheapplication programwillactivateawritecycle.Thisbitwillbeautomaticallyresettozerobythe hardwareafterthewritecyclehasfinished.Settingthisbithighwillhavenoeffectif theWRENhasnotfirstbeensethigh. Bit1 RDEN:DataEEPROMReadEnable 0:Disable 1:Enable ThisistheDataEEPROMReadEnableBitwhichmustbesethighbeforeData EEPROMreadoperationsarecarriedout.ClearingthisbittozerowillinhibitData EEPROMreadoperations. Bit0 RD:EEPROMReadControl 0:Readcyclehasfinished 1:Activateareadcycle ThisistheDataEEPROMReadControlBitandwhensethighbytheapplication programwillactivateareadcycle.Thisbitwillbeautomaticallyresettozerobythe hardwareafterthereadcyclehasfinished.Settingthisbithighwillhavenoeffectif theRDENhasnotfirstbeensethigh. Note:TheWREN,WR,RDENandRDcannotbesetto“1”atthesametimeinoneinstruction.The WRandRDcannotbesetto“1”atthesametime. |
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