| 摘要 |
According to one embodiment, a semiconductor device includes a first sequencer and a second sequencer. The first sequencer operates at a first frequency. The second sequencer operates at a second frequency that is higher than the first frequency. In the first mode, the first sequencer operates in accordance with an instruction received from an external apparatus, and the second sequencer operates under control of the first sequencer. In the second mode, the second sequencer operates in accordance with an instruction received from the external apparatus, and the operation of the first sequencer is stopped. |
