| 摘要 |
A refresh apparatus includes a flash memory and a refreshing unit. The flash memory includes a plurality of blocks, the plurality of blocks storing data. The refreshing unit sequentially refreshes the plurality of blocks in units of blocks. The refreshing unit includes a reading unit, a data deleting unit, and a data writing unit. The reading unit performs batch reading of data from the plurality of blocks. The data deleting unit deletes data stored in a target block for the refresh during the refresh in units of blocks. The data writing unit writes data corresponding to the deleted data among the plurality of read data to the target block so as to complete the refresh in units of blocks. |
