A method of manufacturing a semiconductor device comprises the steps of forming a first insulating film 9, 10 above a semiconductor substrate 1; forming a capacitor Q having a lower electrode 11a, a dielectric film 13a, and an upper electrode 14c on the first insulating film 9, 10; forming a second insulating film 15, 15a, 16 coating the capacitor Q; and forming a stress-controlling insulating film 30 on the rear surface of the semiconductor substrate 1 after the second insulating film 15, 15a, 16 have been formed.