Re: [stella] pin description for 6507?

Subject: Re: [stella] pin description for 6507?
From: Mark De Smet <de-smet@xxxxxxxxxxxxxxx>
Date: Wed, 31 May 2000 20:18:07 -0500 (CDT)
> I consulted the atari schematic diagrams that someone posted on the
> internet.  It shows pin 1 to be the RESET pin. Should this be tied high or
> low voltage?

2600A schematics has this connected high through a 10k and to ground
through 4.7uF.

> Does anyone know what pin 2 of the 6507 does?  It is not mentioned on the
> schematic.

I don't know.  The schematics show it shorted to ground.

> A complete pin description of the 6507, RIOT, and TIA would be a great
> addition to the 2600 programming faqs.  

I agree.  I've found datasheets for the 6502 and 6532(RIOT) if you want
those.

Mark


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