See AN606 in the 1995/1996 Embedded Controller Handbook Update 1.
NOTE : It DOES require more external circuitry.

At 09:36 PM 11/30/96 +0100, you wrote:
>Hi all,
>
>I would like to design a circuit with just one push-button key as ON/OFF
>switch. Clearly, i can send the controller to sleep mode, to turn it off,
>or make it active through an interrupt generated from the ON/OFF key for
>turning it ON.
>
>Is there any other solution in order to prevent power consumption even
>when CPU is asleep (OFF) ?
>
>
>Best Regards
>-mrm
>
Jan van der Watt
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