The ferroelectric memory apparatus stores data, and includes: a ferroelectric memory element; a temperature sensor which detects a temperature of the apparatus; a control unit that outputs a control signal indicating a voltage, the voltage increasing as the temperature detected by the temperature sensor decreases; and a voltage generating unit that generates the voltage indicated by the control signal outputted by the control unit, and to supply the generated voltage to the ferroelectric memory element. This provides a ferroelectric memory apparatus which can recover from effects of thermal stress suffered after shipment—i.e., reduction in the polarization amount needed for data retention as well as imprint degradation—using a relatively simple configuration.