[Coco] COCO3 CPU

[Mark Marlette]

John,

A 63x09 can run either 6809 or 6309 L2 NitrOS-9.

A 68B09E can only run 6809 L2 NitrOS-9.

Mark


uoting John T Chasteen <johnchasteen.2 at juno.com>:

> I HAVE OPENED MY SPARE COCO3 WITH THE 612 MEMORY BOARD
>
> Is there any peek or poke that I can use to determine which CPU is
> installed.
>
> I think the chip I can see is the Video chip. I hate to unplug the
> printed circuit
>
> memory board.  I have the Super IDE unit and I understand the CF unit is
> either
>
> programmed for a 6309 or 6809. Mark told me one of the CF units could be
> with either
>
> and one can only be used with one CPU. I don't know which is limited.
> Mark what
>
> did you tell me.
>
> John
>
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