| abstract |
A memory system may include a memory controller transferring first and second logical page data to a memory device, wherein the memory device comprises a memory block including a plurality of physical pages into which the first and second logical page data are sequentially programmed, a first latch reading and temporarily storing programmed logical page data from a selected physical page when the program operation of the second logical page data fails during a program operation of the selected physical page, among the physical pages, a second latch temporarily storing the second logical page data, and an operation unit performing an operation of the programmed logical page data stored in the first latch and the second logical page data stored in the second latch to generate source data, and performing an operation of the source data and the original data to recover the first logical page data. |