Looking for old data information
On Fri, 30 Jul 2004, Dwight K. Elvey wrote:
> Hi
> Does anyone have any data books with the specs
> and signals for Rockwell's 4 bit processors that
> they made during the late 70's? These were in a
> funny flat pack called spider chips.
> Dwight
>
>
If those are PPS-4s, they were used in some early pinball machines, you might
google for pinball PPS-4, maybe there is a schematic available...
Peter Wallace
Received on Sat Jul 31 2004 - 11:13:53 BST
This archive was generated by hypermail 2.3.0
: Fri Oct 10 2014 - 23:36:53 BST