| 摘要 |
A semiconductor apparatus includes: a substrate of single crystal silicon; a first device formed in a first region of a surface of the substrate; a first interlayer insulating film formed on the substrate; a polycrystalline silicon layer formed in a second region on the first interlayer insulating film; a second device formed in the polycrystalline silicon layer; a second interlayer insulating film formed on the first interlayer insulating film, the second interlayer insulating film covering the polycrystalline silicon layer; and a pad formed in a third region on the second interlayer insulating film. The second region includes at least part of a directly overlying zone of the first region. The third region includes at least part of a region which is the directly overlying zone of the first region and a directly overlying zone of the second region.
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