Is it possible to get this running on an Arduino Duimillanove/Uno?

[DeepHorizons]

I see definitions for the ATMega328P in sys.cpp but it does not have A6-7 which is described in the wiki as being a mode selector. It looks like it has PC6 hooked up to the reset pin but I dont see a PC7 on the pinout (A6 & A7).