DATA WRITE METHOD OF NON-VOLATILE MEMORY DEVICE COPYING DATA HAVING LOGICAL PAGES PRIOR TO LOGICAL PAGE OF WRITE DATA FROM DATA BLOCK

摘要

A data write method of a nonvolatile memory device for copying data having logical pages prior to a logical page of write data from a data block is provided to arrange data of the block in an in-place type where the logical page of the data of the block coincides with a physical page. According to a data write method of a nonvolatile memory device for copying data having logical pages prior to a logical page of write data from a data block, data having logical pages prior to the logical page of the write data are copied from a second block(370) to a first block(360). The write data is written in a page next to the copied prior logical pages. The write data is written into a physical page of the first block equal to the logical page of the write data.