Rockwell PPS-4 info (was 8008 v. 4004...)

John Robertson jrr at
Sat Dec 20 11:43:24 CST 2008

Tim McNerney wrote:
> Thanks for the lead on the Rockwell PPS-4.
> Does anyone know where I can find architectural info on it,
> and/or a die photo?  It seems to be quite rare, and there
> is almost no information about this chip [family] on the web.
> --Tim
I have information in PDF format for the PPS-4 as used in Gottlieb  and 
Recel Pinball games in the 70s. This covers the CPU, PIA and Keyboard 
chips. No architectural or die photos though.

John :-#)#

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