Memory controller for performing a dummy read operation and method of operating the same

Abstract

The present technology relates to an electronic device. A memory controller instructs to perform a dummy read operation on a shared block after an operation is performed on a target block. The memory controller that controls a memory device including a plurality of memory blocks may include a flash translation layer that translates a logical block address received from a host into a physical block address and generates translation information on the translated physical block address and a dummy read controller configured to output, to the memory device, a dummy read command to perform a dummy read operation on a sharing block selected together with a target block after an operation corresponding to a request received from the host is performed on the target block among the plurality of memory blocks, based on the received request and the translation information.