I notice that there are a bunch of different z80's made by different companies and different speeds?
Is a z80 a z80 when installed in a pac board? Does it matter what it came out of?
Also what other kind of boards/games use this cpu that are arcade related?
Is a z80 a z80 when installed in a pac board? Does it matter what it came out of?
Also what other kind of boards/games use this cpu that are arcade related?

