Datasheet

XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
94
36.2.3 Current consumption
Table 36-36. 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 40
µA
V
CC
= 3.0V 80
1MHz, Ext. Clk
V
CC
= 1.8V 230
V
CC
= 3.0V 480
2MHz, Ext. Clk
V
CC
= 1.8V 430 600
V
CC
= 3.0V
0.9 1.4
mA
32MHz, Ext. Clk 9.6 12
Idle power
consumption
(1)
32kHz, Ext. Clk
V
CC
= 1.8V 2.4
µA
V
CC
= 3.0V 3.9
1MHz, Ext. Clk
V
CC
= 1.8V 62
V
CC
= 3.0V 118
2MHz, Ext. Clk
V
CC
= 1.8V 125 225
V
CC
= 3.0V
240 350
32MHz, Ext. Clk 3.8 5.5 mA
Power-down power
consumption
T = 25°C
V
CC
= 3.0V
0.1 1.0
µA
T = 85°C 1.2 4.5
WDT and sampled BOD enabled,
T = 25°C
V
CC
= 3.0V
1.3 3.0
WDT and sampled BOD enabled,
T = 85°C
2.4 6.0
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 2.0
V
CC
= 3.0V 0.7 2.0
RTC from low power 32.768kHz
TOSC, T = 25°C
V
CC
= 1.8V 0.8 3.0
V
CC
= 3.0V 1.0 3.0
Reset power consumption
Current through RESET pin
substracted
V
CC
= 3.0V 320