A motion in arrest of judgment is an application on the part of the defendant that no judgment be rendered on a plea, finding, or verdict of guilty, or on a finding or verdict against the defendant, on a plea of a former conviction, former acquittal or once in jeopardy. It may be founded on any of the defects in the accusatory pleading mentioned in Section 1004, unless the objection has been waived by a failure to demur, and must be made and determined before the judgment is pronounced. When determined, the order must be immediately entered in the minutes.