| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory capable of efficiently verifying a sequence. <P>SOLUTION: The nonvolatile semiconductor memory 1 is provided with a memory array 26 in which a plurality of memory cells 30, 32 are 2-dimensionally arranged, a storage part 3 for storing the sequence of controlling the writing and erasing of the memory cells, and a writing and erasing control part 2 for reading the sequence from the storage part to control the writing and erasing of the memory cells. The sequence includes a plurality of subsequences, and each subsequence includes the voltage resetting step of resetting a voltage, and the path resetting step of resetting a selected path. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
