JCIPRNET
Memory management method, memory control circuit unit and memory storage apparatus
A memory management method for a rewritable non-volatile memory module is provided. The rewritable non-volatile memory module has a plurality of devices. The method includes dividing a plurality of memory logical units to a first logical unit group mapping to physical erasing unit of a first device and a second logical unit group mapping to physical erasing units of a second device; receiving first data stored into at least one first logical unit of the first logical unit group, and writing the first data into at least one first erasing unit, mapping to the at least one first logical unit, of the first device; and recording a wear value of every device. The method also includes performing a remapping operation corresponding to a predetermined condition if an operation status of the devices meets the predetermined condition.
PHISON ELECTRONICS CORP.
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Jiann-Mou
Chen