Can't figure out CA and CB ports on 6522

From: Jim Kearney <jim_at_jkearney.com>
Date: Mon Dec 30 09:32:00 2002

> The 6522 is at some base address in memory, say $C800, and occupies 16
> sequential addresses. That part I'm pretty sure you already know. Here's
a
> link to some .tif scans from Rockwell. I couldn't find anything better in
> my few minutes of searching.
http://bbc.nvg.org/doc/datasheets/R6522_r9.zip

There are scanned datasheets for most all the 6522 versions at
http://www.6502.org/datasheets/datasheets.htm
Received on Mon Dec 30 2002 - 09:32:00 GMT

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