MEMORY存储芯片M45PE16-VMW6TG中文规格书
摘要:PAGEWRITEThePAGEWRITEcommandallowsbytesinthememorytobeprogrammed.BeforeaPAGEWRITEcommandcanbeaccepted,aWRITEENABLEcommandmustbeexecuted.AftertheWRITEENABLEcommandhasbeendecoded,thedevicesetsthewriteenablelatch(WEL)bit.ThePAGEWRITEcommandisenteredbydrivingchipselect(S#)LOW,followedbythecommandcode,3addressbytes,andatleast1databyteonaserialdatainput(DQ0).TheresetofthepageremainsunchangedifnopowerfailureoccursduringthisWRITEcycle.ThePAGEWRITEcommandperformsaPAGEERASEcycleevenifonly1byteisupdated.Iftheeightleast-significantaddressbitsA[7:0]arenotall0,alltransmitteddatathatgoesbeyondtheendofthecurrentpageisprogrammedfromthestartaddressofthesamepage;thatis,fromtheaddresswhoseeightleast
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