ERROR PROCESSING METHOD, MEMORY STORAGE DEVICE AND MEMORY CONTROLLING CIRCUIT UNIT

摘要

An error processing method for a rewritable non-volatile memory module, a memory storage device and a memory controlling circuit unit are provided. The rewritable non-volatile memory module includes a plurality of memory cells. The error processing method includes: sending a first read command sequence for reading a plurality of bits from the memory cells; performing a first decoding on the bits; determining whether each error belongs to a first type error or a second type error if the bits have at least one error; recording related information of a first error in the at least one error if the first error belongs to the first type error; and not recording the related information of the first error if the first error belongs to the second type error. Accordingly, errors with particular type may be processed suitably.

主权项

1. An error processing method for a rewritable non-volatile memory module comprising a plurality of memory cells, and the error processing method comprising:
sending a first read command sequence, wherein the first read command sequence is configured to read a plurality of bits from the memory cells; performing a first decoding on the bits; if the bits have at least one error, correcting the at least one error, and determining whether each of the at least one error belongs to a first type error or a second type error; if a first error in the at least one error belongs to the first type error, recording related information of the first error; and if the first error belongs to the second type error, not recording the related information of the first error.