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From: Marko_Mäkelä
Date: 1998-09-16
Subject: Re: 256K RAM expansions

On Wed, 16 Sep 1998, Cameron Kaiser wrote:

> Since they're HMOS 6510s, if you have a few 64s sitting around, you might
> be able to do a little pin swapping and use one of their 6510s instead.

I thought Richard was referring to the 7501/8501, which is the processor used in the Commodore 264 series computers. :-) The 6510 has an NMI input and only 6-bit I/O port, while the 7501 has an 8-bit I/O port. I don't remember the part number of the HMOS 6510.

Marko