MEMORY CONTROLLER AND MEMORY SYSTEM INCLUDING THE SAME

摘要

A memory controller for controlling a flash memory device is provided. The memory controller generates pattern data, a program command, and a read command, transmits the program command and first data corresponding to the pattern data to the flash memory device so that the first data is programmed to the flash memory device, receives first read data corresponding to the first data, receives a first read data strobe signal, compares the first data with second data corresponding to the first read data, and performs a data training operation according to a comparison result. The first read data and the first read strobe signal are transmitted from the flash memory device in response to the read command.

主权项

1. A memory controller for controlling a flash memory device,
wherein the memory controller generates pattern data, a program command, and a read command, transmits the program command and first data corresponding to the pattern data to the flash memory device to program the first data to the flash memory device, receives first read data corresponding to the first data, receives a first read data strobe signal, compares the first data with second data corresponding to the first read data, and performs a data training operation according to a comparison result, wherein the first read data and the first read strobe signal are transmitted from the flash memory device in response to the read command.