| 主权项 |
1. A memory system connectable to an external device, comprising:
a non-volatile memory; a control unit configured to control the non-volatile memory in response to a request from the external device, the control unit being configured to manage count information in each predetermined region in the non-volatile memory, the count information relating to a count of writes or a count of erases in the non-volatile memory; and a temperature detector configured to detect a first temperature in the memory system, wherein the control unit is configured to add a value to the count information, the added value corresponding to the count of writes or the count of erases occurred after a previous update of the count information and the first temperature, the control unit being configured to determine a degree of deterioration of the non-volatile memory based on the count information after the addition. |
