MEMORY CONTROLLER AND OPERATING METHOD OF MEMORY CONTROLLER

摘要

The present invention relates to a method for operating a memory controller. The method for operating the memory controller of the present invention comprises the steps of detecting entrance of a power-saving mode of a bus of an external host; entering into the power-saving mode according to the detection of power-saving mode entrance of the external host′s bus; detecting a wake-up process of the external host′s bus; and waking-up while the wake-up process of the external host′s bus is performed. The wake-up step is completed before the wake-up process of the bus of the external host is completed.