MEMORY SYSTEM CAPABLE OF DETECTING BIT ERRORS DUE TO READ DISTURBANCE AND READ METHOD THEREOF

摘要

A memory system for detecting the bit error due to reading disturbance and a reading method thereof are provided to detect the bit error generated from a dummy page by simultaneously reading the dummy page. The reading method of a memory system(100) including a flash memory comprises the following steps of: reading the main page of the flash memory; detecting and correcting the bit error generated in the main page; reading a dummy page except the main page as performing the step of reading the main page; and detecting the bit error generated in the dummy page.