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From: Richard Atkinson
Date: 2002-01-29
Subject: Re: 264 series kernals
On Tue, 29 Jan 2002, Marko Mäkelä wrote:

> > perhaps Commodore was originally intending to run them in double clock
> > mode, but found that the memory refresh accesses (or TED badlines
> > even) upset the timing accurracy?
>
> Could be. Also, the 264 series doesn't have an high-to-low sensitive
> CASSETTE READ line, like all other 8-bit Commodores.

That's a pretty major issue, certainly! I should have thought of that...

It certainly would explain the extension of the shortest times, at least.

Richard

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