Lpc2000

Hello Milos,

The RTC cannot work once the microcontroller enters the power-down 
mode, since there will be no clock supplied through the 
microcontroller and consequently to the RTC block. The only low power 
mode that the RTC user can utilize is the idle mode.

Regards,


--- In lpc2000@yahoogroups.com, "Milos Prokic" <milos.prokic@m...> 
wrote:
> Hi everyone,
> 
> I was wondering if anyone has made use of the RTC module.
> 
> I'm not quite clear from the documentation if the RTC can be used 
during
> powerdown. The doc says that there will be lapse in the time 
update. I'm not
> sure if they mean that this "lapse" results from altering the 
prescaler
> values so that it can get the feed from frequency oscillator and 
not the PLL
> or that it will just stop working until you bring it back from 
power down?
> 
> Thanks a lot,
> 
> m.