| 摘要 |
A semiconductor memory apparatus allows accessing data stored therein using a plurality of different addressing types such as bit slice type and word slice type. The semiconductor memory apparatus includes memory elements having a plurality of memory cell arrays and corresponding column gates that control connections between the memory cell arrays and a first sense amp, a first write buffer, a second sense amp, and a second write buffer in response to an external signal designating the addressing type and the reading or writing of data.
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