| 摘要 |
A semiconductor integrated apparatus, including: an SOI (Silicon On Insulator) substrate which has a support substrate and an embedded insulation film; an NMOSFET, a PMOSFET and an FBC (Floating Body Cell) formed on the SOI substrate separately from each other; a p type of first well diffusion region formed along the embedded insulation film in the support substrate below the NMOSFET; an n type of second well diffusion region formed along the embedded insulation film in the support substrate below the PMOSFET; and a conduction type of third well diffusion region formed along the embedded insulation film in the support substrate below the FBC.
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