NON-VOLATILE MEMORY DEVICE

A nonvolatile memory device according to an embodiment includes: a semiconductor substrate; a memory cell array unit provided on an upper side of the semiconductor substrate; an integrated circuit unit provided between the memory cell array unit and the semiconductor substrate; and a peripheral circuit unit provided on the semiconductor substrate. The integrated circuit unit includes: a first contact electrode electrically connected to one of plurality of first interconnection layers; a second contact electrode connected to the peripheral circuit unit; and a first switching element connected between the first contact electrode and the second contact electrode, and conduction between the first contact electrode and the second contact electrode being controlled by a control circuit unit provided in the peripheral circuit unit.