[Coco] Embedded coco

[jdaggett at gate.net]

Eric

There aer more 6809E's floating around than 6809's. The E model 
needs external clock circuit to gernerate the E and Q clocks. That is 
real simple a a single dual 74ls76 JK flip flop works fine the Crystalk 
is ranb off a hex invertor and is at 4X the E clock.

james


On 18 Dec 2003 at 16:15, peak at mail.polarcomm.com wrote:

> Oscillator circuit? What oscillator circuit? just use a 
> crystal! Unless of course you happen to want a reset button 
> or single step ckt or something like that.
> 
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