MEMORY CONTROLLER, FLASH MEMORY SYSTEM WITH MEMORY CONTROLLER, AND CONTROL METHOD FOR FLASH MEMORY

摘要

PROBLEM TO BE SOLVED: To provide a memory controller capable of recognizing right corresponding relationship between a logic address and a physical address. SOLUTION: This memory controller is provided with a first means generating additional information corresponding to the logic block address responding to the demand from a host computer to write user data and a second means writing the logic block address and the additional information on prescribed multiple pages without writing the logic block address and the additional information on pages other than pages prescribed by a page address and the sequential, prescribed and multiple pages including the top page.