Memory system and method of operating the same

A memory system, comprising:

• a memory device comprising a plurality of memory blocks and configured to perform a program operation and a read operation for pages included in the memory blocks;
• and
• a memory controller configured to receive first data to be stored in the memory device from an outside of the memory system and temporarily store the first data without programming the first data to the memory device, wherein a capacity of the first data is half of a capacity of a page,
• wherein the memory controller stores second data read from an even page or an odd page to a selected page of a first memory block of the memory device by the read operation, wherein a capacity of the second data is half of the capacity of the page, and control the memory device to store third data including the first data and the second data to a selected page of a second memory block of the memory device, wherein a capacity of the third data is two times greater than the capacity of the first data and the capacity of the second data,
• wherein the memory controller controls the memory device to store the first data in an even page of the selected page when the second data is programmed to an odd page of the selected page, or store the first data in the odd page of the selected page when the second data is programmed to the even page of the selected page.

A method of operating a memory system, comprising:

• receiving first data to be stored in a memory device from an outside of the memory system, wherein a capacity of the first data is half of a capacity of a page;
• temporarily storing the first data to a memory controller without programming the first data to the memory device;
• storing second data in the memory controller, wherein the second data is read from a first page of a first memory block of a first plane of the memory device, wherein a capacity of the second data is half of the capacity of the page;
• and
• performing a program operation for storing third data including the first data and the second data to a second page of a second memory block of a second plane of the memory device,
• wherein before the program operation for storing the first data and the second data, the first data is not stored in the memory device and the second data is stored in the memory device.