RE: ROMs replacement

From: Martin Hoffmann-Vetter <>
Date: Tue, 18 Sep 2012 20:03:32 +0200
Message-ID: <01a101cd95c7$ea70e470$>
> But the real question is, what signals of the 6510 are controlled by
> AEC? The 'A' stands for 'address', but does it also control other
> signals including the data bus? From the 'scope readings I'd say it
> also controls R/_W, but can't really say anything about the data
> lines.

There are other version of the 65xx CPUs with a DBE signal. DBE stands for
data bus enable. So i would think, AEC controls only address lines and the
R/_W signal.


       Message was sent through the cbm-hackers mailing list
Received on 2012-09-18 19:00:05

Archive generated by hypermail 2.2.0.