Xref: utzoo comp.arch:14233 comp.sys.mac:49413
Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uunet!lad!
From: lad@lad.scs.com (Lawrence A. Deleski)
Newsgroups: comp.arch,comp.sys.mac
Subject: Re: Lisa-IIx ?
Message-ID: <140@lad.scs.com>
Date: 25 Feb 90 21:40:00 GMT
References: <3000@cerberus.oakhill.UUCP>
Followup-To: comp.arch
Organization: Silicon Compiler Systems / Warren, NJ
Lines: 27

From article <3000@cerberus.oakhill.UUCP>, by hunter@oakhill.UUCP (Hunter Scales):
> thomas@uplog.se (Thomas Tornblom) writes:
> 
> |   this ever since the MacII came out. The Lisa used a 68000 running
> |   at something like 8Mhz. Now that 68030-based MacII's are in
> 
> 	No, it was 7.83 MHz, like the Mac.  The IBM PC ran at
> 	has an intel 8008 that ran at 4.77 MHz.


>   has an intel 8008 that ran at 4.77 MHz.


The Lisa, and the Mac XL, both ran at 6MHz.  This is right out of my tech
spec manual for those machines distributed to developers in May, 1982 (yes, 
I was one of them).

If you don't buy that, pull your CPU board on any Lisa.  The system clock is
12.375 MHz or something close to that.



-- 
         Lawrence A. Deleski             |       Silicon Compiler Systems
         lad@sdl.scs.com                 |       15 Independence Blvd.
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