Memory system and operating method of the same

An operating method for a memory system comprising:

• updating write operation counts for a plurality of memory blocks according to a write operation;
• detecting a hot memory block based on a first operation count value corresponding to the write operation count of a first memory block on which the write operation has been performed among the plurality of memory blocks;
• detecting a cold memory block based on a second operation count value corresponding to the write operation count of each of second memory blocks adjacent to the first memory block;
• and
• copying, if the hot memory block and the cold memory block are detected, data of the detected hot memory block or data of the detected cold memory block.

A memory system comprising:

• a memory device including a plurality of memory regions, each of which is formed of a plurality of memory blocks;
• a memory block detector configured to detect, based on write operation counts for the plurality of memory blocks, a first memory block on which a write operation has been performed among the plurality of memory blocks, and a second memory block adjacent to the first memory block as a hot memory block and a cold memory block, respectively;
• and
• a controller configured to copy, if the hot memory block and the cold memory block are detected by the memory block detector, data of the detected hot memory block or data of the detected cold memory block.

A memory system comprising:

• a memory device including a plurality of memory regions each having a plurality of memory blocks;
• and
• a controller suitable for:
• detecting hot and cold memory regions among the memory regions at a program operation to one of the memory blocks;
• determining whether a currently programmed memory block is a hot memory block;
• determining, when the currently programmed memory block is determined as the hot memory block, whether one or more of memory blocks adjacent to the currently programmed memory block are cold memory blocks;
• and
• controlling the memory device to copy data of the hot and cold memory blocks into empty memory blocks of the hot and cold memory regions, respectively.