Memory controller, system-on-chip including the same, and operating method of processor

Abstract

A system-on-chip includes a memory controller configured to control a memory device including a tag region and a data region and a processor configured to control a memory operation of the memory controller on the memory device. The processor is further configured to fix a start position of the tag region and a start position of the data region in the memory device, and transmit an access request and a first address indicating a memory region of the memory device to the memory controller. The memory operation on the normal data is to be performed on the memory region in one of the tag region and the data region. The memory controller is further configured to perform the memory operation on the normal data based on the first address in response to the access request.