[Coco] An MC68HC11A1P Based Computer Idea

jdaggett at gate.net jdaggett at gate.net
Wed Jul 18 19:34:30 EDT 2012


Yeah I knew a couple of good assembly programmers for the HC11 series also. 

The old Motorola Saber two way radio went hig wild with the HC11s. If I remember correctly 
there were (7) HC11E  processors in the radio. maybe that is why it cost about $1K to 
purchase back then. 

james

On 18 Jul 2012 at 23:37, Mark McDougall wrote:

> On 18/07/2012 11:27 PM, jdaggett at gate.net wrote:
> 
> > I have years of experience in working with the HC11 series of processors.
> > All of the alpha and numeric paging products from Motorola all use both
> > HC11 and HC05 processors. Most common used were the HC11K and PH series.
> 
> Many years ago I worked with the HC11 for a few months when I was working on 
> a traffic control system. The guy writing the software was amazing; he'd 
> write reams of code at home overnight without so much as an assembler - and 
> certainly no hardware - then in the morning paste it into the source, 
> assemble it, and it would usually just run! And it was a nightmare of 
> bank-switched ROM code!!!
> 
> Regards,
> 
> -- 
> |              Mark McDougall                | "Electrical Engineers do it
> |  <http://members.iinet.net.au/~msmcdoug>   |   with less resistance!"
> 
> 
> 
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