A lower electrode of a capacitor element and a wiring are formed in a
wiring layer that is one layer below an uppermost wiring layer.
Subsequently, after the formation of a capacitance insulating film, a TiN
film is formed on the entire surface thereof, and then the TiN film is
patterned, thereby forming an upper electrode of a capacitor element and
a lead wiring for electrically connecting the upper electrode to a wiring
of a third wiring layer. Furthermore, in the uppermost layer, a shield is
formed covering the upper portion of the capacitor element.