Datasheet

69
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
36.1.3 Current consumption
Table 36-4. Current consumption for active mode and sleep modes.
Notes: 1. All Power Reduction Registers set.
2. Maximum limits are based on characterization, and not tested in production.
Symbol Parameter Condition Min. Typ. Max. Units
I
CC
Active Power
consumption
(1)
32kHz, Ext. Clk
V
CC
= 1.8V 50
µA
V
CC
= 3.0V 125
1MHz, Ext. Clk
V
CC
= 1.8V 250
V
CC
= 3.0V 520
2MHz, Ext. Clk
V
CC
= 1.8V 450 550
V
CC
= 3.0V
0.9 1.4
mA
32MHz, Ext. Clk 9.5 15
Idle Power
consumption
(1)
32kHz, Ext. Clk
V
CC
= 1.8V 3.0
µA
V
CC
= 3.0V 4.8
1MHz, Ext. Clk
V
CC
= 1.8V 75
V
CC
= 3.0V 140
2MHz, Ext. Clk
V
CC
= 1.8V 145 250
V
CC
= 3.0V
275 450
32MHz, Ext. Clk 4.4 7.0 mA
Power-down power
consumption
T=25°C
V
CC
= 3.0V
0.1 1.0
µA
T=85°C 1.6 5.0
WDT and Sampled BOD enabled,
T=25°C
V
CC
= 3.0V
1.3 3.0
WDT and Sampled BOD enabled,
T = 85°C
2.5 7.0
Power-save power
consumption
(2)
RTC from ULP clock, WDT and
sampled BOD enabled, T = 25°C
V
CC
= 1.8V 1.2
µA
V
CC
= 3.0V 1.3
RTC from 1.024kHz low power
32.768kHz TOSC, T = 25°C
V
CC
= 1.8V 0.6 2
V
CC
= 3.0V 0.7 2
RTC from low power 32.768kHz
TOSC, T = 25°C
V
CC
= 1.8V 0.8 3
V
CC
= 3.0V 1.0 3
Reset power consumption
Current through RESET pin
substracted
V
CC
= 3.0V 150 µA