12 Mar
2003
12 Mar
'03
6:04 p.m.
----- Original Message -----
From: "Robert Borsuk" <rborsuk(a)colourfull.com>
To: <cctalk(a)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