[Coco] 68XX Microcontrollers

[Dave Philipsen]

You do know about the John Kent 6809 core, right?  It's not 100% cycle 
accurate but it's pretty close. It's what's used in the CoCo 3 FPGA, the 
Multicomp, and I've also got it running in a project I'm working on.  
Runs well up to 25 MHz.

Dave Philipsen


On , Mark McDougall wrote:
> On 16/08/2015 2:47 AM, Brett Gordon wrote:
> 
>> boo!  no 6809 core?
> 
> The above-mentioned are commercial cores, not suitable for hobbyist
> retro projects.
> 
> There is at least one commercial 6809 core that I've seen in the past.
> 
> Very few of these cores claim to be anything more than
> software-compatible; eg not cycle accurate for starters.
> 
> Regards,
> 
> --
> |    Mark McDougall    |  Error: witty remark not found!
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