Semiconductor device and electronic device

A semiconductor device comprising:

• a first circuit, a second circuit, a third circuit, a first cell, a second cell, a first wiring, and a second wiring,
• wherein the first cell comprises a first transistor, a fourth transistor, and a first capacitor,
• wherein the second cell comprises a second transistor, a fifth transistor, and a second capacitor,
• wherein the third circuit comprises a sensor and a third transistor,
• wherein the first circuit is electrically connected to the first wiring,
• wherein the second circuit is electrically connected to the second wiring,
• wherein the third circuit is electrically connected to the second wiring,
• wherein a first terminal of the first transistor is electrically connected to a first terminal of the fourth transistor and the first wiring,
• wherein a gate of the first transistor is electrically connected to a second terminal of the fourth transistor and a first terminal of the first capacitor,
• wherein a second terminal of the first capacitor is electrically connected to the second wiring,
• wherein a first terminal of the second transistor is electrically connected to a first terminal of the fifth transistor and the second wiring,
• wherein a gate of the second transistor is electrically connected to a second terminal of the fifth transistor and a first terminal of the second capacitor,
• wherein a second terminal of the second capacitor is electrically connected to the second wiring,
• wherein the sensor is electrically connected to a first terminal of the third transistor,
• wherein a second terminal of the third transistor is electrically connected to the second wiring,
• wherein the first circuit is configured to supply a first current to the first cell through the first wiring,
• wherein the second circuit is configured to supply a second current to the second wiring,
• wherein the sensor is configured to perform sensing and outputting a third current corresponding to a result of the sensing,
• wherein the third circuit is configured to supply the third current to the second wiring when the third transistor is in an on state,
• wherein the first cell is configured to set an amount of current flowing between the first terminal and a second terminal of the first transistor to an amount of the first current by retaining a potential corresponding to the first current in the gate of the first transistor, and
• wherein the second cell is configured to set an amount of current flowing between the first terminal and a second terminal of the second transistor to an amount of current flowing through the second wiring by retaining a potential corresponding to the current flowing through the second wiring in the gate of the second transistor.