Article View: comp.sys.mac
Article #38628The PMMU on the Mac II
From: Mark McLaughlin
Date: Thu, 02 Mar 1989 14:55
Date: Thu, 02 Mar 1989 14:55
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1365 bytes
I have a Macintosh II and in anticipation of running A/UX need to obtain the 68851 Paged Memory Management Unit (PMMU). I have a few questions, however, which I was hoping somebody out there might be able to answer. First, what comes with Apple's product #M0221 68851 PMMU, i.e., if I bought the chip through Apple what do I get--just the chip itself? Second, what is the exact chip number? There are several versions of the MC68851 running at different speeds. I think it might be MC68851RC-16A. If someone out there has a Mac II with this chip perhaps they could look at it and get the precise number. And finally how do I install the chip, i.e., where exactly does it go? Any help would be greatly appreciated. --------------------------------------------------------------------------- Mark A. McLaughlin Applied Computing Systems, Inc. (505) 662-3309 mark@sleepy.cs.unm.edu
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!unmvax!sleepy.cs.unm.edu!mark From: mark@sleepy.cs.unm.edu (Mark McLaughlin) Newsgroups: comp.sys.mac Subject: The PMMU on the Mac II Keywords: PMMU, 68851, Macintosh II Message-ID: <2295@unmvax.unm.edu> Date: 2 Mar 89 14:55:17 GMT Sender: news@unmvax.unm.edu Reply-To: mark@sleepy.cs.unm.edu () Distribution: na Organization: University of New Mexico at Albuquerque Lines: 17