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> |