DATA STORAGE DEVICE AND OPERATING METHOD THEREOF
A data storage device includes a nonvolatile memory device including a memory region, the memory region including a plurality of memory units; and a controller suitable for monitoring an elapsed time and a write count of the memory region, and performing a wear leveling operation for at least one me...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A data storage device includes a nonvolatile memory device including a memory region, the memory region including a plurality of memory units; and a controller suitable for monitoring an elapsed time and a write count of the memory region, and performing a wear leveling operation for at least one memory unit selected among the plurality of memory units depending on a monitoring result. |
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