iirc dox said the st-018 is an nec v-something w/on die rom.
But the st-011 is the same as the st-010: a custom gate array with a z80 or z80-like core tacked onto it, plus ram and rom; stiletto looked it up.
Since its manufactured by sharp its possible the z80-like core matches the gameboy cpu's on-die core, so if we get the roms decapped, we may be able to pretty much drop them in...
LN
