Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!purdue!gatech!psuvax1!psuvm!ncsuvm.bitnet!netoprbh
From: NETOPRBH@NCSUVM.BITNET (Brandon Hill)
Newsgroups: comp.sys.cbm
Subject: 6522 chip specifications
Message-ID: <915NETOPRBH@NCSUVM>
Date: 6 Sep 89 19:51:34 GMT
Organization: North Carolina State University - Computing Center
Lines: 8

Does anyone have any info on the 6522 I/O chip (the one used in the 1541) ?
I have a couple off of a dead 1541, but no specs on them.  I do have fairly
detailed specifications on the 6526 (used in C64 and 128), but i think that
the differences are enough that I should not trust the pin-outs to be similar.

Even just a pin-out description of the chip would be helpful.  Are there any
reference books with this information?
                                                     BlH