| 摘要 |
A semiconductor device includes: a plurality of memory macros, each of which includes a plurality of memory cells, is activated in accordance with a corresponding active macro selection signal, and operates in an active mode according to a corresponding active mode control signal; and a control unit for generating and outputting, in accordance with an input operation mode control signal, the active macro selection signals and the active mode control signals that correspond to the respective memory macros, so that two or more of the memory macros are activated simultaneously.
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