| 摘要 |
A nonvolatile semiconductor memory device is provided for a high-powered system without the need for an additional system setting process to set the system initialization state after power-on to the previous state. The nonvolatile semiconductor memory device comprises a pull-up driving unit configured to include a plurality of nonvolatile cells for storing inputted data and to pull up a storage node, a pull-down driving unit configured to pull down the storage node, and a plurality of data registers including a data input/output unit configured to selectively input/output data between a bit line and the storage node depending on a voltage applied to a word line.
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