
86
XMEGA C3 [DATASHEET]
8492F–AVR–07/2013
33.2.4 Wake-up time from sleep modes
Table 33-35. Device wake-up time from sleep modes with various system clock sources.
Note:
1.
The wake-up time is the time from the wake-up request is given until the peripheral clock is available on pin, see
Figure 33-9. All peripherals and modules start
execution from the first clock cycle, expect the CPU that is halted for four clock cycles before program execution starts.
Figure 33-9. Wake-up time definition.
Symbol
Parameter
Condition
Min.
Max.
Units
twakeup
Wake-up time from Idle,
Standby, and Extended Standby
mode
External 2MHz clock
2.0
s
32.768kHz internal oscillator
125
2MHz internal oscillator
2.0
32MHz internal oscillator
0.2
Wake-up time from Power-save
and Power-down mode
External 2MHz clock
4.6
32.768kHz internal oscillator
330
2MHz internal oscillator
9.5
32MHz internal oscillator
5.6
Wakeup request
Clock output
Wakeup time