Storage device, operating method of storage device and accessing method for accessing storage device

The present invention relates to a method of operation of the storage device. Method of operation of the present invention includes the steps of computing the weighted time by obtaining the temperature information, the acquired temperature information, and using the weighted time, the write data in the non-volatile memory, and step to read data from the non-volatile memory It consists of a. Weighting the time, and a time information adjustment to reflect the temperature information.