SPI总线协议英文版

Motorolareservestherighttomakechangeswithoutfurthernoticetoanyproductsherein.Motorolamakesnowarranty,representationorguaranteeregardingthesuitabilityofitsproductsforanyparticularpurpose,nordoesMotorolaassumeanyliabilityarisingoutoftheapplicationoruseofanyproductorcircuit,andspecificallydisclaimsanyandallliability,includingwithoutlimitationconsequentialorincidentaldamages.“Typical”parameterswhichmaybeprovidedinMotoroladatasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime.Alloperatingparameters,including“Typicals”mustbevalidatedforeachcustomerapplicationbycustomer’stechnicalexperts.Motoroladoesnotconveyanylicenseunderitspatentrightsnortherightsofothers.Motorolaproductsarenotdesigned,intended,orauthorizedforuseascomponentsinsystemsintendedforsurgicalimplantintothebody,orotherapplicationsintendedtosupportorsustainlife,orforanyotherapplicationinwhichthefailureoftheMotorolaproductcouldcreateasituationwherepersonalinjuryordeathmayoccur.ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorolaanditsofficers,employees,subsidiaries,affiliates,anddistributorsharmlessagainstallclaims,costs,damages,andexpenses,andreasonableattorneyfeesarisingoutof,directlyorindirectly,anyclaimofpersonalinjuryordeathassociatedwithsuchunintendedorunauthorizeduse,evenifsuchclaimallegesthatMotorolawasnegligentregardingthedesignormanufactureofthepart.MotorolaandareregisteredtrademarksofMotorola,Inc.Motorola,Inc.isanEqualOpportunity/AffirmativeActionEmployer.DOCUMENTNUMBERS12SPIV4/D1©Motorola,Inc.,2001SPIBlockGuideV04.01OriginalReleaseDate:21JAN2000Revised:14JUL2004Motorola,Inc.FreescaleSemiconductor,IFreescaleSemiconductor,Inc.ForMoreInformationOnThisProduct,Goto:ficationstochangethemodulefrom16bitto8bit.0.21Mar2000TemplateofthisdocumentchangedasperVersion2.0SRS.0.314Jun2000-SignalnamesarechangedaspertheSRS2.0-SPEbitremainssetintheModeFaulterrorcase-SlaveSPIdoesnotsupportdiv2anddiv4cases0.431Aug2000-Electricalspecadded-SPIFflagisclearedbyareadaccesstothestatusregisterfollowedbyreadaccesstothedataregister.0.513Mar200113Mar2001-Incorporatedfeedbackregardingformatofthedocument.0.613Mar200119Mar2001-IncorporatedchangesasaresultofinternaldiscussionsandclarificationofSRS20.76July20016July2001-LineisaddedwithrespecttoSPTEFbittomakespecmoreclear.-Landscapepageshavebeenremovedfrompdf.-Extrablankpageshavebeenremoved.0.819July200119July2001-LineisaddedwithrespecttoSPEbittomakespecmoreclear.V02.0226July2001-AddedDocumentNames-variabledefinitionsandNameshavebeenhidden-Changedchapter3.9ErratatoNoteV03.0027Sep200127Sep2001BasedontheBUGversionV02.02animprovedversionwascreated.Thespecificationcounterhastobeincreased,becausethereisadifferenceinthebehaviorinSPImastermodefromthisspecificationtoitspredecessor.InSPIMasterMode,thechangeofaconfigbitduringatransmissioninprogress,willabortthetransmissionandforcetheSPIintoidlestate.V03.0114Dec200114Dec2001Section4.4.2-ChangeddescriptionoftransferformatCPHA=0inslavemodeSection4.4.3-ChangeddescriptionoftransferformatCPHA=1inmastermode-ChangedFigure4-3Section4.6.2-AddednoteformodefaultinbidirectionalmastermodeSection4.7.1-ChangeddescriptionofbidirectionalmodewithmodefaultSection4.8.3-ChangedlastsentenceinstopmodedescriptionV03.0207Jan200207Jan2002Section3.3.4-ChangeddescriptionofSPTEFflagSection4.1-ChangeddescriptionofSPTEFflagandSPIDRbehaviourFreescaleSemiconductor,IFreescaleSemiconductor,Inc.ForMoreInformationOnThisProduct,Goto:fied/addednoteaboutmax.allowedbaudratesEnhancedreceivebufferfunctionality:Section3.1.5,Section4,Section4.8.5.2-modifiedfunctionalityofdatareceptionSection4.3-updatednoteregardingchangeofconfigbitsformodifiedfunctionalityofdatareceptionSection4.8.1-modifiednoteregardingspislaveinwait/stopmodeV04.0114Jul200414Jul2004Section3.1.5-minorrewording.VersionNumberRevisionDateEffectiveDateAuthorDescriptionofChangesFreescaleSemiconductor,IFreescaleSemiconductor,Inc.ForMoreInformationOnThisProduct,Goto::