CPC G06F 11/0727 (2013.01) [G06F 11/076 (2013.01); G06F 11/0757 (2013.01); G11C 16/0483 (2013.01); G11C 16/10 (2013.01); G11C 16/26 (2013.01); G11C 11/56 (2013.01); G11C 16/34 (2013.01)] | 20 Claims |
1. An operating method of a nonvolatile memory device for programming multi-page data, the operating method comprising:
receiving the multi-page data from a memory controller;
programming first page data among the multi-page data to first memory cells connected to a word line adjacent to a selected word line;
reading previous page data previously stored in second memory cells connected to the selected word line based on a first sensing value and a second sensing value after programming the first page data; and
programming the previous page data read from the second memory cells and second page data among the multi-page data to the second memory cells.
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