Atmel XMEGA-A1 Xplained Evaluation Board ATAVRXPLAIN ATAVRXPLAIN Data Sheet
Product codes
ATAVRXPLAIN
12
AVR1010
8267B-AVR-12/10
Figure 6-1: Location of IXM and shunt on Xplain board.
6.2 XMEGA with 32-Bit RTC
Atmel
®
AVR
®
XMEGA
®
with the battery backup module and 32-bit RTC only allow for
the external 32kHz crystal oscillator to be used as clock source for the RTC. This
crystal must therefore be connected for wake-up at timed intervals to be possible.
crystal must therefore be connected for wake-up at timed intervals to be possible.