VEHICULAR CONTROL APPARATUS

In a vehicular control apparatus, a minimum operating voltage of a first characteristic device is set to be lower than a minimum operating voltage of a second characteristic device. A supply voltage controller is provided between a controller and the second characteristic device to prevent an occurrence of a situation where a supply voltage of a device power supplied to the second characteristic device becomes less than an input voltage of a signal line of a control signal transmitted from the controller to the second characteristic device.