IP & T Group LLP
Controller with ROM, operating method thereof and memory system including the controller
A controller may include: a ROM code register configured to generate and store a ROM code including a plurality of firmware images; and a ROM controller configured to change an operation setting of a ROM based on an operation firmware image of the plurality of firmware images, wherein each of the plurality of firmware images includes an image header including attribute information on a corresponding firmware image and image data, and wherein the operation firmware image includes, as its image header, an operation image header, which includes an operation mode field indicating whether the operation setting of the ROM is changed, and, as its image data, operation image data including information on the operation setting of the ROM.
SK hynix Inc.
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Jung-Ae
Kim