Lpc2000

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