THE OPERATING METHOD OF MEMORY CONTROLLER AND THE MEMORY SYSTEM INCLUDING IT

摘要

A method for driving a memory controller for managing a bad area of a nonvolatile memory device comprises confirming a bad page in which the performance of a program or a read operation, copying data stored in a first block including the bad page so as to be programmed as a second block when a type of the data is metadata after confirming the type of the data stored in the pad page, and erasing the first block.