[Coco] [COCO] Stacking the 6309?

Zippster zippster278 at gmail.com
Thu Mar 30 22:13:01 EDT 2017


Yes, why?  

You’ll never know it’s not a 6809 unless you run some really funky code with illegal instructions.

-Ed


> On Mar 30, 2017, at 8:52 PM, Bruce W. Calkins <brucewcalkins at charter.net> wrote:
> 
> Since the 6309 normally works like a 6809, why bother?
> 
> Bruce W.
> 
> 
> 
> On 03/30/2017 05:59 PM, S Klammer wrote:
>> A while back, we had some discussion about using a ZIF type socket to allow
>> swapping back to a straight 6809.
>> 
>> Seems Chris Burke (of Burke & Burke) provided some instruction on just
>> stacking the 6309 on top of the existing 6809, along with a switch...
>> 
>> http://www.6809.org.uk/dragon/6309fit.shtml
>> 
>> Shain
>> 
> 
> 
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