| abstract |
A semiconductor device capable of reducing an area, reducing power consumption, or operating at high speed is provided. A circuit having a memory circuit and a circuit having an amplifier circuit are stacked. Accordingly, the memory circuit and the amplifier circuit can be mounted on the semiconductor device 10 while suppressing an increase in the area of the semiconductor device 10. Therefore, the area of the semiconductor device 10 can be reduced. In addition, by forming a circuit using the OS transistor, a memory circuit or an amplifier circuit in which off-state current can be reduced and high-speed operation can be performed can be formed. Therefore, the power consumption of the semiconductor device 10 can be reduced and the operation speed can be improved. [Selection diagram] Fig. 1 |