摘要 |
PROBLEM TO BE SOLVED: To provide a memory device reducing power consumption, and a memory control method. SOLUTION: The memory device using a bitline division system includes a block having a plurality of memory cell arrays connected to divided bitlines, a first decoder for generating a block selection signal to select at least one block based on an input address signal, a read/write part disposed for each block to read or write a memory cell array belonging to an own block, and a signal generation part for setting, if the own block is selected based on the block selection signal, the read/write part belonging to the block in an operation state, and setting, if the own block is not selected based on the block selection signal, the read/write part belonging to the block in a nonoperation state. COPYRIGHT: (C)2010,JPO&INPIT
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