Modifying a host interface setting for a non-volatile memory module

A memory storage device, comprising:

• a connector, configured to couple to a host system;
• a rewritable non-volatile memory module, comprising a plurality of physical blocks;
• and
• a memory controller, coupled to the connector and the rewritable non-volatile memory module,
• wherein the memory controller is configured to receive a first signal from the host system and determine whether to modify a transmission frequency of the connector,
• wherein when the transmission frequency is to be modified, the memory controller is configured to read a system parameter from the physical blocks of the rewritable non-volatile memory module and modify the transmission frequency according to the system parameter before a channel between the host system and the rewritable non-volatile memory module is established for transmitting data,
• wherein the memory controller is configured to transmit a second signal to the host system to establish a connection recognition between the memory storage device and the host system.

A memory controller, for controlling a rewritable non-volatile memory module, wherein the rewritable non-volatile memory module comprises a plurality of physical blocks, the memory controller comprising:

• a host interface, configured to couple to a host system;
• a memory interface, configured to couple to the rewritable non-volatile memory module;
• and
• a memory management circuit, coupled to the host interface and the memory interface,
• wherein the memory management circuit is configured to receive a first signal from the host system and determine whether to modify a transmission frequency of the connector,
• wherein when the transmission frequency is to be modified, the memory management circuit is configured to read a system parameter from the physical blocks of the rewritable non-volatile memory module and modify the transmission frequency according to the system parameter before a channel between the host system and the rewritable non-volatile memory module is established for transmitting data,
• wherein the memory management circuit is configured to transmit a second signal to the host system to establish a connection recognition between the memory controller and the host system.