发明名称 SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR CONTROLLING DATA WRITING
摘要 <p><P>PROBLEM TO BE SOLVED: To simplify a WSM circuit and to realize the higher speed of a data writing operation. <P>SOLUTION: The WSM circuit 130 being a data rewriting control means instructs a data register circuit 190 being a data register means to store writing pulse data PRG being a first writing signal. The circuit 130 stores the writing pulse data PRG to a prescribed register disposed in the data register circuit 190 designated by an address signal ADD based on the timing of a control signal CIK being a second control signal outputted from the WSM circuit 130. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004022061(A) 申请公布日期 2004.01.22
申请号 JP20020175044 申请日期 2002.06.14
申请人 SHARP CORP 发明人 SUMITANI KEN
分类号 G11C16/02;G11C11/56;G11C16/10;G11C16/34;(IPC1-7):G11C16/02 主分类号 G11C16/02
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