MEMORY存储芯片M25PE40-VMN6TP中文规格书
摘要:WRITEtoLOCKREGISTERTheWRITEtoLOCKREGISTERinstructionallowsthelockregisterbitstobechanged.BeforetheWRITEtoLOCKREGISTERinstructioncanbeaccepted,aWRITEENABLEinstructionmusthavebeenexecutedpreviously.AftertheWRITEENABLEinstructionhasbeendecoded,thedevicesetsthewriteenablelatch(WEL)bit.TheWRITEtoLOCKREGISTERinstructionisenteredbydrivingchipselect(S#)LOW,followedbytheinstructioncode,threeaddressbytes,andonedatabyteonserialdatainput(DQ0).Theaddressbytesmustpointtoanyaddressinthetargetedsector.S#mustbedrivenHIGHaftertheeighthbitofthedatabytehasbeenlatchedin.OtherwisetheWRITEtoLOCKREGISTERinstructionisnotexecuted.Lockregisterbitsarevolatile,andthereforedonotrequiretimetobewritten.WhentheW
温馨提示：当前文档最多只能预览
5 页，若文档总页数超出了
5 页，请下载原文档以浏览全部内容。
本文档由 匿名用户 于 2021-02-20 01:02:01上传分享
