H8/3644 programm flash

Hello. I need to program some old mcu HD64F3642AP. I have E8A emulator and FDT ver.4.08. But this tools don`t support H8/3644. May be older version FDT support. Does somebody have an exsperiance of programming flash H8/3644? I can make easy the board to set boot mode or programm mode but i dont have necessary soft ware. Please help.