| 摘要 |
A semiconductor integrated circuit device comprises several blocks including a word line connected with a memory cell, a row decoder selecting the word line, and a block decoder selecting the block. The block decoder includes a logical address register holding logical block address corresponding to the several blocks and a block status register holding a block status. The block decoder selects a block in which input block address and input block status match with held logical block address and held block status, respectively.
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