| 摘要 |
A non-volatile semiconductor memory includes a memory array. In a programming operation, programming pulses are applied to a page of the memory array to program data to the page. In an erase operation, erase pulses are applied to a block of the memory array to erase data in the block. The non-volatile semiconductor memory performs a pre-program operation before the erase operation and a post-erase operation after the erase operation. In the pre-program operation, each page of the block is programmed according to voltage information relating programming pulses. In the erase operation, data in the block is erased according to the voltage information relating programming pulses. |
