7 Feb
2015
7 Feb
'15
2:58 a.m.
2015-02-07 0:34 GMT+01:00 Tothwolf <tothwolf at concentric.net>:
Does it have to be exactly 13MHz for the system to function correctly? I
have some Fox brand 13.824MHz oscillators in my parts cabinets that were
leftovers from something back in the mid 90s (probably modem R&D).
Once upon a time (> 20 years ago) I tried different clock oscillators on
my M8186 / KDF11-A board. I was able to run RT-11 when using up to 18 MHz
oscillators. As far as I remember it wouldn't boot over 18 MHz. I guess
that it ran a bit hotter though.