Patent ID: 9520504
Filing Date: 2016-12-13
CPC Classification: H01L

Claim Text:
1. A semiconductor device comprising: a first stacked film that is formed on a semiconductor substrate via a first gate insulating film, that extends in a first direction along a main surface of the semiconductor substrate, and that is made of a first selection gate electrode and a first cap insulating film on the first selection gate electrode; a first memory gate electrode that is adjacent via a second gate insulating film including a first charge storage layer to a second side wall of the first selection gate electrode on an opposite side to a first side wall thereof extending in the first direction and that extends in the first direction; a first power supply portion that is an end portion of the first selection gate electrode in the first direction and that is exposed from the first cap insulating film in a plan view; and a first plug that is connected to an upper surface of the first power supply portion, wherein, the first memory gate electrode is terminated on the first cap insulating film side so as to be closer than a border between the first power supply portion and the first cap insulating film in a plan view.