| 摘要 |
The invention provides a flash memory device. In one embodiment, the flash memory device is coupled to a host, and comprises a multiple-level-cell (MLC) flash memory and a controller. The MLC flash memory comprises a turbo area and a normal area, wherein the turbo area comprises a plurality of first blocks, the normal area comprises a plurality of second blocks, and each of the first blocks and the second blocks comprises a plurality of pages, wherein the pages of the first blocks and the second blocks are divided into strong pages with high data endurance and weak pages with low data endurance. The controller receives data to be written to the MLC flash memory from the host, determines whether the data is important data, and writes the data to the strong pages of the first blocks of the turbo area when the data is important data. |
