V850 Self-Programming Library for IAR Workbench

Hi

I would like to use the Self Programming Library of Renesas (Flash Memory Self Programming Library Type 04 Ver. 1.20). Unfortunately I can do these with the IAR Workbench V850. Is there another library for the IAR Workbench and the V850ES/FG3 UPD70F3377A?

Greetings