Datasheet

677
SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
38.3 Power Consumption
 Power consumption of power supply in four different modes: Full Speed, Idle Mode, Quasi Static and
Backup.
 Power consumption by peripheral: calculated as the difference in current measurement after having enabled
then disabled the corresponding clock.
38.3.1 Power Consumption versus Modes
The values in Table 38-3 and Table 38-4 are measured values of power consumption with operating conditions as
follows:
 V
DDIOM
= V
DDIOP
= 3.3V
 V
DDPLL
= V
DDOSC
= 3.3V
 There is no consumption on the I/Os of the device.
Figure 38-1. Measures Schematics
I
O
Output Current PA0–PA31, PB0–PB31, PC0–PC31, SHDN – – 8 mA
I
SC
Static Current
On V
DDCORE
= 1.2V,
MCK = 0 Hz, excluding POR,
All inputs driven TMS, TDI, TCK,
NRST = 1
T
A
= 25°C – 245 –
µA
T
A
= 85°C – – 3000
On V
DDBU
= 1.2V,
Logic cells consumption,
excluding POR,
All inputs driven WKUP = 0
T
A
= 25°C–1.13–
T
A
= 85°C – – 9.8
Table 38-2. DC Characteristics (Continued)
Symbol Parameter Conditions Min Typ Max Unit
VDDCORE
VDDBU
AMP2
AMP1