Atmel Evaluation Kit for the SAM4E Series of Flash Microcontrollers ATSAM4E-EK ATSAM4E-EK Data Sheet
Product codes
ATSAM4E-EK
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
1422
47.3
Power Consumption
Power consumption of the device depending on the different Low-Power mode Capabilities (Backup, Wait,
Sleep) and Active mode.
Sleep) and Active mode.
Power consumption on power supply in different modes: Backup, Wait, Sleep and Active.
Power consumption by peripheral: calculated as the difference in current measurement after having enabled
then disabled the corresponding clock.
then disabled the corresponding clock.
All power consumption values are based on characterization. Note that these values are not covered by test
limits in production.
limits in production.
47.3.1 Backup Mode Current Consumption
The backup mode configuration and measurements are defined as follow.
Figure 47-4.
Measurement Setup
47.3.1.1 Configuration A: Embedded Slow Clock RC Oscillator Enabled
Supply Monitor on VDDIO is disabled
RTC is running
RTT is enabled on 1Hz mode
BOD is disabled
One WKUPx enabled
Current measurement on AMP1 (see
47.3.1.2 Configuration B: 32.768 kHz Crystal Oscillator Enabled
Supply Monitor on VDDIO is disabled
RTC is running
RTT enabled on 1Hz mode
BOD disabled
One WKUPx enabled
Current measurement on AMP1 (see
VDDIO
VDDOUT
VDDCORE
VDDIN
Voltage
Regulator
VDDPLL
3.3V
AMP1