Lpc2000

Powering the 1.8 volt regulator and a supervisor IC (1.8 v
threshold)from the battery will solve the issue, I think.....

Rich

--- In lpc2000@yahoogroups.com, "Richard" <richas@...> wrote:
>
> I am working on a battery powered device using the 2106.  I would like
> to use 3.3V supply that I can shut down and a 1.8V supply with low
> quiescent current.
> I believe the reset pin requires a 3V signal, if I shut down the 3V
> supply and go to sleep I am not sure what happens on wakeup.  If I
> enable the 3V supply on wakeup this would cause the supervisor to
> reset the micro.
> 
> I appeal to those who have been here before.
> 
> Rich
>