27 May
2024
27 May
'24
5:25 a.m.
For programming Motorola EPROMs for the KDF-11B I had very good luck
building and using this programmer:
https://www.mattmillman.com/projects/hveprom-project/an-easy-to-build-progr…
On Mon, May 27, 2024 at 3:20 AM Glen Slick via cctalk <cctalk(a)classiccmp.org>
wrote:
On Mon, May 27, 2024, 2:47 AM emanuel stiebler
<emu(a)e-bbes.com> wrote:
Right, that is the final version as far as I know, and images are available
here:
https://web.archive.org/web/20160321035043/http://avitech.com.au/pdp-11-03/…
I'll have to check my M8189. I might not have had images for that version
available at the time I upgraded mine.
I wonder if "SCM90448" is just a customer specific label for a standard
MC68766 part.
On 2024-05-26 12:30, Glen Slick via cctalk wrote:
> On Sun, May 26, 2024 at 4:26 AM Glen Slick <glen.slick(a)gmail.com>
wrote:
Anyway, if the SCM90448 EPROMs for your M8189
KDF11-B are actually
Motorola MC68764 / MC68766 EPROMs,
I have one board with MCM68766 and two boards with SCM90448
I have BP Microsystems device
programmers that can handle those. I have programmed some of those
myself for my own M8189 KDF11-B.
Excellent!
Are you looking to get set up with
the 23-380E4 / 23-381E4 M8189-BG firmware?
Yup! Actually hoping for:
MicroPDP-11/23 ROM v1.1 (23-453E4 and 23-454E4