Data Sheet

941
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
36.6 Power Consumption
The values in Table 36-8 are measured values of power consumption under the following conditions, except where
noted:
z Operating conditions
z V
VDDIN
= 3.3V
z V
DDIN
= 1.8V, CPU is running on Flash with 3 wait state
z Wake up time from sleep mode is measured from the edge of the wakeup signal to the execution of the first
instruction fetched in flash.
z Oscillators
z XOSC (crystal oscillator) stopped
z XOSC32K (32kHz crystal oscillator) running with external 32kHz crystal
z DFLL48M using XOSC32K as reference and running at 48MHz
z Clocks
z DFLL48M used as main clock source, except otherwise specified
z CPU, AHB clocks undivided
z APBA clock divided by 4
z APBB and APBC bridges off
z The following AHB module clocks are running: NVMCTRL, APBA bridge
z All other AHB clocks stopped
z The following peripheral clocks running: PM, SYSCTRL, RTC
z All other peripheral clocks stopped
z I/Os are inactive with internal pull-up
z CPU is running on flash with 1 wait states
z NVMCTRL cache enabled
z BOD33 disabled