| 摘要 |
<p>(a) a first NVM for storing user data; and (b) a second NVM, separate from the first NVM, for storing management data related to the user data. Preferably, the first NVM is block-erasable and the second NVM is word-erasable. Preferably, the first NVM is a flash memory and the second NVM is an EEPROM. Preferably, the management data includes a mapping table for mapping virtual addresses, of the first NVM, to physical device addresses. Preferably, the user data and the management data are organized in a file system. Most preferably, the management data includes at least one file allocation table. Most preferably, the management data includes at least one files directory, wherein at least one files directory includes at least one item selected from the group consisting of: a file name, a file size, a file attribute, and a physical address of a file sector.</p> |
