| 摘要 |
<p>A memory comprises: a first data transmitting/receiving unit transmitting/receiving data through a first data bus for communication with a host; a second data transmitting/receiving unit transmitting/receiving data through a second data for data backup; and a control unit controlling activation/deactivation of the first data transmitting/receiving unit and the second data transmitting/receiving unit according to occurrence or not of power fail.</p> |
