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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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HT48R068B Datenblatt(PDF) 74 Page - Holtek Semiconductor Inc |
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HT48R068B Datenblatt(HTML) 74 Page - Holtek Semiconductor Inc |
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74 / 118 page  Rev. 1.30 74 �e���a�� 0�� �01� Rev. 1.30 7� �e���a�� 0�� �01� HT48R068B/HT48R069B Enhanced I/O 8-Bit OTP MCU HT48R068B/HT48R069B Enhanced I/O 8-Bit OTP MCU Da ta B us SD I Pi n SD O Pi n SI MD Tx /R x Sh if t R egi st er Bu sy St at us C onf i gur at io n Op ti on TR F Fl ag E nabl e/ Di s abl e W CO L Fl ag Cl oc k E dge/ Po la ri ty C ont ro l Cl oc k S our ce S el ec t f SY S f LX T Ti me r/ Ev ent C ount er 0 out put /2 ( PF D0 ) SC K Pi n SC S Pi n C onf i gur at io n Op ti on CS EN b it E nabl e/ Di s abl e CK EN b it CK PO LB b it SPI Block Diagram TheSPIfunctioninthisdeviceoffersthefollowingfeatures: • FullduplexsynchronousdatatransferBothMasterandSlavemodes • LSBfirstorMSBfirstdatatransmissionmodes • Transmissioncompleteflag • Risingorfallingactiveclockedge • WCOLandCSENbitenabledordisableselect ThestatusoftheSPIinterfacepinsisdeterminedbyanumberoffactorssuchaswhetherthedevice isinthemasterorslavemodeandupontheconditionofcertaincontrolbitssuchasCSENand SIMEN. ThereareseveralconfigurationoptionsassociatedwiththeSPIinterface.Oneoftheseisto enabletheSIMfunctionwhichselectstheSIMpinsratherthannormalI/Opins.Notethatifthe configurationoptiondoesnotselecttheSIMfunctionthentheSIMENbitintheSIMC0registerwill havenoeffect.AnothertwoSPIconfigurationoptionsdetermineiftheCSENandWCOLbitsareto beused. |
Ähnliche Teilenummer - HT48R068B_15 |
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Ähnliche Beschreibung - HT48R068B_15 |
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