Whats wrong with chip collecting? (SOL-20)

From: Jim Kearney <jim_at_jkearney.com>
Date: Tue Nov 19 07:00:00 2002

>From: "Hans Franke" <Hans.Franke_at_mch20.sbs.de>
> So, now I happen to own a KIM which I belive is the real #1
> board. The CPU is a MOS MCS 6502 dated 4675, white ceramic.
> As such it is from the very first batch of 6502s, of course
> includeing the infamous ROR bug (no, Intel wasn't the first
> to sell buggy CPUs :). It ends not just there, but it might
> even bee THE first 6502 - or at least the first to be used
> in a manufactured computer.

That's a pretty nice little item. I'm curious about this ROR bug - I don't
remember talk of it from the time. Do you know when it was fixed? I happen
to have an OSI 300 (a very primitive 6502 trainer) with a similar CPU
datecoded 4775 on it, I would guess it's buggy too.
Received on Tue Nov 19 2002 - 07:00:00 GMT