Well, the Amiga bus is essentially based on a 68000 processor, which could limit applications, but the A1200's expansion port ought to be similar to Zorro3
Zorro1 == A500/1000 sideport == 68000 bus
Zorro2 == Zorro1 + some stuff for autoconfig
Zorro3 == Zorro2 when used with Zorro2 cards but something far more complicated when used with Zorro3 cards
A1200 expansion == 68ec20 bus (24bit address/32bit data)
Simplified for your needs.
