Provided is a semiconductor apparatus including a divided voltage generation circuit that includes a first resistor element and a first transistor connected in series between a first power supply and a second power supply and generates a divided voltage by dividing a voltage difference between the first power supply and the second power supply with a resistance ratio of the first resistor element and the first transistor specified according to a level of a first current flowing to the first transistor, and a current control circuit that includes a second transistor that is connected in a mirror configuration to the first transistor and determines the level of the first current by a control current flowing from a first terminal to a second terminal, and increases and decreases the control current according to an increase and decrease in a voltage difference between the first power supply and a ground power supply.