Data storing method, memory controlling circuit unit and memory storage device
Abstract:
A data storing method, a memory controlling circuit unit and a memory storage device are provided. The method includes: receiving a first data; determining whether a wear degree value of a rewritable non-volatile memory module is less than a threshold; if the wear degree value of the rewritable non-volatile memory module is less than the threshold, storing the first data into the rewritable non-volatile memory module by using a first mode; and if the wear degree value of the rewritable non-volatile memory module is not less than the threshold, storing the first data into the rewritable non-volatile memory module by using a second mode. A reliability of the first data stored by using the first mode is higher than a reliability of the first data stored by using the second mode.
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