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Groups > alt.folklore.computers > #161804

OT: processor binary- or pin-compatibility, was [Re: Processor ISAs]

From Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm>
Newsgroups alt.os.development, alt.folklore.computers, comp.arch
Subject OT: processor binary- or pin-compatibility, was [Re: Processor ISAs]
Date 2016-04-01 21:22 -0400
Organization Aioe.org NNTP Server
Message-ID <20160401212231.1c439bc6@_> (permalink)
References (1 earlier) <4b75c026-8b71-4072-841c-dc28782240b7@googlegroups.com> <2a274749-c9d5-4091-81d7-a2cb2a298d6d@googlegroups.com> <ndle1l$2s2$2@dont-email.me> <ndllam$utu$1@gioia.aioe.org> <ndmq68$jmo$1@dont-email.me>

Cross-posted to 3 groups.

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On Fri, 1 Apr 2016 22:48:32 +0100
James Harris <james.harris.1@gmail.com> wrote:

> On 01/04/2016 12:16, wolfgang kern wrote:
> > James Harris wrote:

> > [Z80 binary compatibility]

The issue of processor pin-compatibility versus
binary-compatibility comes up from time to time
on alt.os.development.

I decided to post a basic list for reference:

NEC V20 - pin compatible with 8088
NEC V30 - pin compatible with 8086
Cyrix Cx486 series - pin compatible with 80386
W65C802 - pin compatible with 65C02
6501 - pin compatible with 6800
68010 - pin compatible with 68010

NEC V20 - binary compatible with 80186
Z80 - binary compatible with 8080
8008 - binary compatible with 2200
KL5C8400 - binary compatible with Z80


Rod Pemberton

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Thread

OT: processor binary- or pin-compatibility, was [Re: Processor ISAs] Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm> - 2016-04-01 21:22 -0400
  Re: OT: processor binary- or pin-compatibility, was [Re: Processor ISAs] Rod Pemberton <NoHaveNotOne@bcczxcfre.cmm> - 2016-04-01 21:26 -0400
  Re: OT: processor binary- or pin-compatibility, was [Re: Processor ISAs] Bob Eager <news0006@eager.cx> - 2016-04-02 08:46 +0000
    Re: OT: processor binary- or pin-compatibility, was [Re: Processor Bogus@Embarq.com (Steve) - 2016-04-03 12:31 +0000
      Re: OT: processor binary- or pin-compatibility, was [Re: Processor Morten Reistad <first@last.name.invalid> - 2016-04-03 14:44 +0200
      Re: OT: processor binary- or pin-compatibility, was [Re: Processor Bob Eager <news0006@eager.cx> - 2016-04-03 18:53 +0000
        Re: OT: processor binary- or pin-compatibility, was [Re: Processor Bogus@Embarq.com (Steve) - 2016-04-03 20:07 +0000
          Re: OT: processor binary- or pin-compatibility, was [Re: Processor Bob Eager <news0006@eager.cx> - 2016-04-03 21:18 +0000
            Re: OT: processor binary- or pin-compatibility, was [Re: Processor "J. Clarke" <j.clarke.873638@gmail.com> - 2016-04-03 20:20 -0400
        Re: OT: processor binary- or pin-compatibility, was [Re: Processor "J. Clarke" <j.clarke.873638@gmail.com> - 2016-04-03 20:17 -0400
        Re: OT: processor binary- or pin-compatibility, was [Re: Processor pechter@pechter.dyndns.org (William Pechter) - 2016-04-04 15:53 +0000
  Re: OT: processor binary- or pin-compatibility, was [Re: Processor ISAs] roger.ivie@gmail.com - 2016-04-02 09:48 -0700
  Re: processor binary- or pin-compatibility, was [Re: Processor ISAs] "Charles Richmond" <numerist@aquaporin4.com> - 2016-04-04 17:24 -0500
    Re: processor binary- or pin-compatibility, was [Re: Processor ISAs] Bob Eager <news0006@eager.cx> - 2016-04-04 23:08 +0000
    Re: processor binary- or pin-compatibility, was [Re: Processor ISAs] Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2016-04-05 03:05 +0000
    Re: processor binary- or pin-compatibility, was [Re: Processor ISAs] Bogus@Embarq.com (Steve) - 2016-04-05 17:43 +0000
      Re: processor binary- or pin-compatibility, was [Re: Processor ISAs] Ahem A Rivet's Shot <steveo@eircom.net> - 2016-04-05 19:15 +0100
        Re: processor binary- or pin-compatibility, was [Re: Processor ISAs] "Charles Richmond" <numerist@aquaporin4.com> - 2016-04-17 02:37 -0500

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