82s100

From: Professor Dredd (profdredd_at_yahoo.com)
Date: 2002-06-22 09:13:04

Isn't this the same PLA as in the C-64?

Richard Dungan <postmaster@127.0.0.1> wrote in message
news:<3q11hu8l8j6in82as7iri17taahgajjsrq@4ax.com>...
> All,
> 
> Forgive this intrusion into your group.
> 
> As part of another project, I have designed a small module which
> emulates the functionality of the Signetics 82S100 FPLAs used on
> Commodore PCB assy no. 324645. I believe this to be the same as the
> mainboard on the Commodore 64.
> 
> Although I have yet to complete final testing, basically I should be
> able to provide a small module which, according to how it is
programmed,
> will replace UE5 or UE6.
> 
> They should have the additional advantage of putting less load on the
> Commodore power supply.
> 
> As I said, this is a spin-off from another project, so I'm not
bothered
> if there is no interest, but there it is...
> 
> Regards
> 
> Richard
> 
> ------------Richard Dungan-------------
> Radix Electronic Designs, Orpington, UK
>    richardATradixDASHdesignDOTcoDOTuk
> ---------------------------------------

=====
http://8bit.at/go6502

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