Maybe the central processor of the T1000 is a MOS 65XX family cpu, running at 1000 TeraHerz...
T-1000 is Terminator 2, it's the T-X in Terminator 3.
The T-800 in the first Terminator movie has 6502 source code displayed in it's heads up display, however I doubt that is related to the CPU. It was a type in from a computer magazine, maybe he was searching archives?
Also in Terminator 2 they have the recovered CPU from the first film and it's more advanced than anything they've ever seen, which by the 90's would not be a 65XX family CPU.
