Re: 32-bit Memory Upgrade for NEC

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Article #42094

#42094

From: Michael R. Volow
Date: Sat, 10 Feb 1990 06:20

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If the 80386SX is a 32-bit processor with a 16 bit data bus, is
motherboard memory accessed 16 bits at a time, the same as I/O. If
this is so, how can an NEC 386SX utilize a 32-bit memory board? Or
is 32-memory access possible with a 386SX?

M Volow, VA Medical Center, Durham, NC 27705
mvolo@ecsvax.UUCP           919 286 0411

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Message-ID: <1990Feb10.062017.5521@uncecs.edu>

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References: <1990Feb7.200130.22062@seri.gov> <7934@chaph.usc.edu> <23999@princeton.Princeton.EDU>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!emory!mephisto!mcnc!ecsvax.uncecs.edu!mvolo
From: mvolo@uncecs.edu (Michael R. Volow)
Newsgroups: comp.sys.ibm.pc
Subject: Re: 32-bit Memory Upgrade for NEC
Summary: Is memory access in 386SX 32-bit or 16-bit
Keywords: Memory, Compaq, NEC, Toshiba
Message-ID: <1990Feb10.062017.5521@uncecs.edu>
Date: 10 Feb 90 06:20:17 GMT
References: <1990Feb7.200130.22062@seri.gov> <7934@chaph.usc.edu> <23999@princeton.Princeton.EDU>
Distribution: na
Organization: UNC Educational Computing Service
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