The defendant may request and show in the appropriate cases, that sentence should not be pronounced against him only by reason of the following causes:
(a) That he has become insane after the verdict was rendered or the judgment pronounced.
(b) That he has been granted a pardon for the crime tried in the cause for which sentence is to be pronounced against him.
(c) That he is not the person against whom the verdict was rendered or the judgment pronounced.
(d) That the provisions of Rule 162 have not been fulfilled.
(e) That the offense of which he was declared guilty was barred by the statute of limitations.