Patent ID: 8675382
Filing Date: 2014-03-18
Classification: G11C,H03K

Abstract:
1. A semiconductor device comprising: a logic element; and a memory element comprising a storage element, wherein the memory element is configured to store configuration data in the storage element and output the configuration data, wherein the logic element is configured to receive the configuration data and change a function of the logic element in accordance with the configuration data, and wherein the storage element comprises a first transistor comprising an oxide semiconductor layer, a second transistor, and a third transistor, wherein a gate of the first transistor is electrically connected to a first wiring, wherein a first terminal of the first transistor is electrically connected to a second wiring, wherein a second terminal of the first transistor is electrically connected to a gate of the second transistor, wherein a first terminal of the second transistor is electrically connected to a third wiring, wherein a second terminal of the second transistor is electrically connected to a first terminal of the third transistor, wherein a second terminal of the third transistor is electrically connected to a fourth wiring, wherein a gate of the third transistor is electrically connected to a fifth wiring, and wherein the memory element is configured to output the configuration data through the fourth wiring.