METHOD FOR MANAGING THE COPYING AND STORING OF DATA IN GARBAGE COLLECTION, MEMORY STORAGE DEVICE AND MEMORY CONTROL CIRCUIT UNIT USING THE SAME

摘要

A memory management method, a memory storage device and a memory control circuit unit are provided. The method includes: receiving a first write command from a host system and writing a first data indicated by the first write command to a physical erasing unit which is currently served as a receiving physical erasing unit; and copying valid data from a first physical erasing unit and writing the valid data to a physical erasing unit which is currently served as a recycling physical erasing unit in a garbage collection operation, where the physical erasing unit currently served as the receiving physical erasing unit and the physical erasing unit currently served as the recycling physical erasing unit are two physical erasing units independent from each other.