Lpc2000

Yes... If you need really low power, go to MSP430.
I have a MSP430F413 counting time, waking every second using about 1.8uA.

jlowryspectrum wrote:
> My last project used an LPC2138.  My next project is battery powered
> and must be able to sleep then wake up each hour.  From reading various
> posts it looks like the LPC takes about 60-70uA when operating in deep
> sleep with RTC enabled.
>
> Anyone have experience with MSP430.  First glance thru their docs
> indicate when in LPM3 (interrupts and timer enabled) it draws 2uA.  Is
> there something else I should be aware?
>
> Jeff.
>
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