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MEMORY存储芯片PC28F512P33TFA中文规格书

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ConfigurationRegisterReadConfigurationRegisterThereadconfigurationregister(RCRisa16-bitread/writeregisterusedtoselectbusreadmode(synchronousorasynchronousandtoconfiguredevicesynchronousburstreadcharacteristics.TomodifyRCRsettings,usetheCONFIGUREREADCONFIGURA-TIONREGISTERcommand.RCRcontentscanbeexaminedusingtheREADDEVICEIDENTIFIERcommandandthenreadingfromoffset0x05.Onpower-uporexitfromre-set,theRCRdefaultstoasynchronousmode.RCRbitsaredescribedinmoredetailbe-low.Note:ReadingtheconfigurationregisterisanonarrayREADoperation.Whentheoper-ationoccursinasynchronouspagemode,onlythefirstdataisvalid,andallsubsequentdataareundefined.Whentheoperationoccursinsynchronousburstmode,thesamewordofdatarequestedwillbeoutputonsuccessiveclockedgesuntiltheburstlengthrequirementsaresatisfied.Table17:ReadConfigurationRegisterBits15NameReadmode(RMSettings/Description0=Synchronousburstmoderead1=Asynchronouspagemoderead(default0000=Code0(reserved0001=Code1(reserved0010=Code20011=Code30100=Code40101=Code50110=Code60111=Code71000=Code81001=Code91010=Code101011=Code111100=Code121101=Code131110=Code141111=Code15(default14:11Latencycount(LC[3:0]1098765:432:0WAITpolarity(WPReserved(RWAITdelay(WDBurstsequence(BSClockedge(CEReserved(RBurstwrap(BW0=WAITsignalisactiveLOW(default1=WAITsignalisactiveHIGHDefault0,Nonchangeable0=WAITde-assertedwithvaliddata1=WAITde-assertedonedatacyclebeforevaliddata(defaultDefault0,Nonchangeable0=Fallingedge1=Risingedge(defaultDefault0,Nonchangeable0=Wrap;BurstaccesseswrapwithinburstlengthsetbyBL[2:0]1=NoWrap;Burstaccessesdonotwrapwithinburstlength(default011=16-wordburst111=Continuousburst(default(OtherbitsettingsarereservedBurstlength(BL[2:0]001=4-wordburst010=8-wordburstReadModeThereadmode(RMbitselectssynchronousburstmodeorasynchronouspagemodeoperationforthedevice.WhentheRMbitisset,asynchronouspagemodeisselected(default.WhenRMiscleared,synchronousburstmodeisselected.PDF:09005aef84566799p30_65nm_MLC_256Mb-512mb.pdf-Rev.C12/13EN
256Mband512Mb(256Mb/256Mb,P30-65nmCommonFlashInterfaceTable34:PartitionRegion1:PartitionandEraseBlockMapInformation256MbAddress12D:12E:12F:130:131:132:133:134:135:136:137:138:139:13A:13B:13C:13D:13E:13F:140:141:142:143:144:145:146:147:148:149:14A:14B:14C:14D:14E:14F:150:151:Bottom--01--24--00--01--00--11--00--00--02--03--00--80--00--64--00--02--03--00--80--00--00--00--80--FE--00--00--02--64--00--02--03--00--80--00--00--00--80Top--01--24--00--01--00--11--00--00--02--FE--00--00--02--64--00--02--03--00--80--00--00--00--80--03--00--80--00--64--00--02--03--00--80--00--00--00--80PDF:09005aef84566799p30_65nm_MLC_256Mb-512mb.pdf-Rev.C12/13EN

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