A memory cell structure comprises a first memory capacitor that is
arranged in a first local area, and includes a first lower electrode, a
first upper electrode, and a first dielectric oxide film interposed
between the first lower electrode and the first upper electrode; a second
memory capacitor that is spaced apart from the first memory capacitor and
arranged in the first local area, and includes a second lower electrode,
a second upper electrode, and a second dielectric oxide film interposed
between the second lower electrode and the second upper electrode; and a
first local interconnection layer.