On 2 May 2004 at 22:07, Christian Fandt wrote:
Secondly, can the HP250/9825(45) uP connection be
verified by any
other source(s)?
The April 1979 issue of "Hewlett-Packard Journal" (published by HP) has an
article titled, "Cost-Effective Electronics for the Small-Business
Computer" that describes the HP 250 processor. It says, in part:
"The heart of the system is a 16-bit NMOS processor manufactured by
the HP NMOS facility at Loveland, Colorado. This is a hybrid chip
set which is also used in other HP products, such as the desktop
System 45."
Thirdly, could anybody add more to the limited amount
of technical
info available on the HP250 machines?
That HPJ issue devoted seven articles (and the cover) to the HP 250.
-- Dave