Re: trying to identify a rom...

From: didier derny <didier_at_aida.org>
Date: Thu, 18 May 2017 22:34:50 +0200
Message-ID: <4587c950-0e1a-e7d1-c98c-5e74619c551e@aida.org>
I think I finally got it  4k by plugin the rom on a SYM1

it is in sym1 paper tape format, I have to convert it




On 18/05/2017 22:03, Steve Gray wrote:
> If you send me the 2K of code I can run it through the "platform 
> identifier" of my disassembler. It should confirm what cbm machine/ 
> it's for.
>
> Steve
>
> ------------------------------------------------------------------------
> *From:* didier derny <didier@aida.org>
> *To:* cbm-hackers@musoftware.de
> *Sent:* Thursday, May 18, 2017 3:08 PM
> *Subject:* Re: trying to identify a rom...
>
> there are no other marking on the top
>
> on the bottom there is a number: 41203  made with some ink
>
> I know roughly what is in this eprom but I'm not sure about the machine
> nor the rom type
>
> its a basic extension  but never seen this version 2.0 is probably the
> version of the basic with which it was used
>
>
> On 17/05/2017 22:21, Francesco Messineo wrote:
> > On Wed, May 17, 2017 at 10:16 PM, didier derny <didier@aida.org 
> <mailto:didier@aida.org>> wrote:
> >> I'm trying to identifiy an eprom type to try to read it
> >>
> >> the rom is made by mos technology
> >>
> >> 24 pin
> >>
> >> datecode: 3680  (the 4000/8000 were not sold at this time ?)
> >>
> >> label:  Edex 2.0
> >>
> >>
> >> my wild guess is to say it was for the commodore 3000  not found the
> >> schematics I guess it's equivalent to 2001N
> >>
> >> on the schematics  I found rom  6332  any datasheet any where ?
> >>
> >> what differences between a 2332 and a 6332 ?
> >
> > I've never heard about 6332. 2332 is the classic 4k ROM, pin
> > compatible with 2532 EPROM type (NOT 2732).
> > Is there anything else under the label? There must be a part number too.
> >
> > Regards
> > Frank IZ8DWF
> >
> >        Message was sent through the cbm-hackers mailing list
>
>
>       Message was sent through the cbm-hackers mailing list
>
>



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Received on 2017-05-18 21:01:07

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