[Coco] Hitachi HD63C09 Question

[George's Coco Address]

Since you've asked this before and no one has replied, I would assume that 
no one has tried it, or won't admit to it.
It is an interesting query.

----- Original Message ----- 
From: <jdaggett at gate.net>
To: "coCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
Sent: Wednesday, June 20, 2007 8:41 PM
Subject: [Coco] Hitachi HD63C09 Question


>I know the Coco Community has used the Hitachi 6309 chip for a while. Most
> operation has centered around speeding up the 63C09E be yond 3MHz. I was
> wondering if anyone has experimented running the MPU at or below 2MHz and 
> at
> 3.3VDC instead of 5VDC? IF the 63C09 was designed in the mid 80's then it 
> is
> possible that at normal speeds the 63C09E just might run at 3.3VDC.
>
> Has anyone attempted or does anyone know of any tests done with lower VDC?
>
> james
>
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