Datasheet

98
XMEGA A1U [DATASHEET]
Atmel-8385H-AVR-ATxmega64A1U-128A1U-Datasheet–AVR–04/2014
37.2.3 Current consumption
Table 37-37. 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 95
1MHz, Ext. Clk
V
CC
= 1.8V 350
V
CC
= 3.0V 700
2MHz, Ext. Clk
V
CC
= 1.8V 650 700
V
CC
= 3.0V
1.2 1.4
mA
32MHz, Ext. Clk 15 20
Idle power
consumption
(1)
32kHz, Ext. Clk
V
CC
= 1.8V 3.5
µA
V
CC
= 3.0V 6.4
1MHz, Ext. Clk
V
CC
= 1.8V 109
V
CC
= 3.0V 200
2MHz, Ext. Clk
V
CC
= 1.8V 290 380
V
CC
= 3.0V
476 650
32MHz, Ext. Clk 6.6 9.2 mA
Power-down power
consumption
T=25°C V
CC
= 1.8V 0.1 1.0
µA
T=25°C
V
CC
= 3.0V
0.1 1.0
T=85°C 1.7 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
3.1 10
Power-save power
consumption
(2)
RTC on ULP clock, WDT and
sampled BOD enabled, T = 25°C
V
CC
= 1.8V 1.2
V
CC
= 3.0V 1.3
RTC on 1.024kHz low power
32.768kHz TOSC, T = 25°C
V
CC
= 1.8V 0.7 2.0
V
CC
= 3.0V 0.8 2.0
RTC from low power 32.768kHz
TOSC, T = 25°C
V
CC
= 1.8V 0.9 3.0
V
CC
= 3.0V 1.0 3.0
Reset power consumption
Current through RESET pin
subtracted
V
CC
= 3.0V 914