MEMORY STORAGE DEVICE AND MEMORY CONTROLLER AND ACCESS METHOD THEREOF

摘要

A memory storage device and a memory controller and an access method thereof are provided. The memory storage device includes a rewritable non-volatile memory chip having a plurality of physical blocks. The access method includes configuring a plurality of logical blocks to be mapped to a part of the physical blocks and dividing the logical blocks into at least a first partition and a second partition, wherein the first partition records an auto-execute file. The access method also includes determining whether a trigger signal is existent and sending a media ready message to a host system if the trigger signal is existent, so as to allow the host system to automatically run the auto-execute file and receive a first password. The access method further includes determining whether to provide the logical blocks in the second partition to the host system according to the first password received from the host system.