| 摘要 |
<p>The device comprises n banks (Bi) of non volatile memory, which are provided with selective writing and reading controls. Those controls are provided by n registers Ri of the two bit type, respectively associated to the n banks Bi. An access table AT receives, as address, an index k forming key. For each key, the contents of the table designates at the most one of the registers Ri of which the two bits may then record a writing or reading access right in the corresponding bank Bi.</p> |
