NONVOLATILE MEMORY SYSTEM AND OPERATION METHOD THEREOF

A nonvolatile memory system according to an embodiment of the present invention includes a nonvolatile memory apparatus, and a memory controller controlling the nonvolatile memory apparatus. The nonvolatile memory apparatus includes a plurality of planes, and each of the planes includes a plurality...

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Bibliographic Details
Main Authors OH, HEE TAI, LEE, BYUNG KI
Format Patent
LanguageEnglish
Korean
Published 14.09.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A nonvolatile memory system according to an embodiment of the present invention includes a nonvolatile memory apparatus, and a memory controller controlling the nonvolatile memory apparatus. The nonvolatile memory apparatus includes a plurality of planes, and each of the planes includes a plurality of memory blocks. The memory controller controls the nonvolatile memory apparatus to classify the memory blocks of each of the planes into a plurality of groups and manage the groups of the memory blocks, to select at least two memory blocks based on the groups, and to multi-block eliminate the two selected memory blocks.
Bibliography:Application Number: KR20140025605