HYBRID MULTI-BIT NONVOLATILE MEMORY ELEMENT AND ITS OPERATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a hybrid multi-bit nonvolatile memory element.

SOLUTION: A nonvolatile memory element is provided with a first memory section provided with a first storage node capable of storing data by a first method, and a second memory section provided with a second storage node capable of storing data by a second method different from that of the first memory section. The first memory section and the second memory section share a source and a drain, and capable of multi-bit operation of 2 bits or more.

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