MEMORY DEVICE, CONTROL METHOD FOR THE SAME, CONTROL PROGRAM FOR THE SAME, MEMORY CARD, CIRCUIT BOARD AND ELECTRONIC EQUIPMENT

摘要

A memory device includes a single or a plurality of memory chips. In the memory device (memory module), the single memory chip or each of the plurality of memory chips has a memory part storing control data such as specification data and function data, and control data stored on the memory part is rewritable. Control data stored on the memory part separately disposed on each memory chip enables separate use of the memory chip, which improves compatibility and flexibility of the memory.