Mark-8 Minicomputer Kit on E-bay

From: Bill Kotaska <bkotaska_at_earthlink.net>
Date: Wed Mar 12 18:04:00 2003

----- Original Message -----
From: "Robert Borsuk" <rborsuk_at_colourfull.com>
To: <cctalk_at_classiccmp.org>
Sent: Wednesday, March 12, 2003 12:13 PM
Subject: Re: Mark-8 Minicomputer Kit on E-bay


> I have a PRO-LOG PM9052 board on my desk that I'm getting
> ready to take the 1702's out of. Anyone know about this board. it has
> PM9052 on it. It looks like some kind of board for buring eproms.
>
> Rob Borsuk
>
The PM9052 was a module used in the Pro-Log Series 90 Programmers. It was
the personality module for 2716 and 2758 devices. The Series 90's were
interesting because they used the Intel MCS-4 series of processors. The
PROM(s) on each module contained the subroutines to implement the
programming algorithms unique to each device. Most likely the code in your
1702's is 4004/4040 code.

Bill Kotaska
Received on Wed Mar 12 2003 - 18:04:00 GMT