Joe Torre wrote:
> The Sun 3 has a 68020 CPU and 68451 MMU. Any Motorola 020 systems could be 

Wrong! Sun 3s with a '020 have a custom MMU built of many PALs (I took an
extensive look at a broken Sun 3/280 motherboard some weeks ago), since
Motorola wasn't ready with a good working MMU when Sun released the model 3.

Sun 3s with a '030 use of course the builtin MMU.

Greetings,

						Geert

--
Geert Uytterhoeven                     Geert.Uytterhoeven@cs.kuleuven.ac.be
Wavelets, Linux/m68k on Amiga          http://www.cs.kuleuven.ac.be/~geert/
Department of Computer Science -- Katholieke Universiteit Leuven -- Belgium