lpcware

RTC doesn't count when power on + LPC1768

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Curious on Wed Nov 19 00:03:07 MST 2014
Hi,
I have a really bad problem with 1768 RTC.
when power on my board (with my own design), RTC stops counting! but when switch off, it counts!
the mark on top of micro:
LPC1768FBD100
S2Y077
ZSD1421A

i'm using a 32.768KHz quartz crystal and 10pf caps with a clock battery connecting VBAT.

tanx all

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