INTERNAL STORAGE, EXTERNAL STORAGE CAPABLE OF COMMUNICATING WITH THE SAME, AND DATA PROCESSING SYSTEM INCLUDING THE STORAGES

摘要

A memory controller, a data processing system, and an electronic device are provided. The memory controller is configured to share a function of one of an internal storage and an external storage in a union mode in which the external storage and the internal storage are logically unified with each other.

主权项

1. A memory controller configured to share a function of one of an internal storage and an external storage in a union mode in which the external storage and the internal storage are logically unified with each other,
wherein the memory controller is configured to translate a logical address into a physical address based on a global mapping table which maps the logical address to the physical address of each of the internal storage and the external storage and is further configured to determine which of the internal storage and the external storage processes data transmitted from a host.