15 Apr
2013
15 Apr
'13
3:01 a.m.
On 04/14/2013 04:37 PM, Dave McGuire wrote:
On 04/14/2013 03:55 PM, allison wrote:
Nope...11/53 is a J11 on a *completely different* CPU board, which
includes onboard memory.
-Dave
Nope.
When you say PDP-11/53 your talking a system designator. If you start
talking the CPU only
you use different terms like KJA11. Oh, PDP-11/53s aka Micro-11 in the
ba23 pedestal case
was often a KDF11B or as some here call it an 11/23+.
And yes there are several boards that are J11 cpu with and without
memory (and PMI memory).
I have a few. Both the initial KDAJ11 and later.
Allison
A BA23 or
BA123 chassis. Would others work as well?
A CPU with separate I/D space. 11/23, 11/53, 11/73, 11/83 or 11/93
would work with the Q-bus chassis above.
the 11/53 is a system designation. the CPUs are F11 (11/23),
J11 (11/73, 83, 93).