Lpc2000

Yes, that is my understanding.  I have a board just coming up on second
pass.  Memory is retained. Currents are extremely low.  Using the RTC
wakeup feature (set for a second or so hence), you can have a very, very
low system budget.  In my system, I expect to have batteries last 6+
months. First pass boards confirm this number.

 

 AMAZING for an ARM.

 

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From: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com] On Behalf
Of stephan2148
Sent: Wednesday, January 04, 2006 8:25 AM
To: lpc2000@yahoogroups.com
Subject: [lpc2000] LPC2148 RTC/PowerDown

 

Hi,
Does anyone know if the RTC on the LPC2148 will still hold date/time
if it has a separate lithium battery and crystal and the micro has
lost power? I was hoping to powerdown totally and still have the RTC
active.
If not, I will have to use the sleep and idle modes.
Thanks!






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