Memory system protected from errors due to read disturbance and reading method thereof

摘要

A method of reading a memory system including a flash memory includes: reading data from a page in a first block of the flash memory, incrementing a counter each time data is read from the page to store a corresponding number of read-out cycles of the flash memory, and copying data from the first block of the flash memory to a second block of the flash memory when the counter exceeds a reference number of read-out cycles. The data from the first block includes data from the page.