Memory system, semiconductor memory device and operating method thereof

Disclosed are a memory system, a semiconductor memory device and a method of operating the same. The memory system includes: a memory controller to output a command, address and data; and a semiconductor memory device to store at least one page data in each memory cell in response to the command, the address and the data, the memory controller to separately output first address used for determining the at least one page data from the data and second address used for determining a word line coupled to at least one memory cell.