Datasheet

62
8069R–AVR–06/2013
XMEGA A4
Not recommended for new designs -
Use XMEGA A4U series
Note: 1. All Power Reduction Registers set.
2. All parameters measured as the difference in current consumption between module enabled and disabled. All data at
V
CC
=3.0V, Clk
SYS
= 1 MHz External clock with no prescaling.
I
CC
Power-save mode
RTC 1 kHz from Low Power 32 kHz
TOSC, T = 25°C
V
CC
= 1.8V 0.5 4
µA
V
CC
= 3.0V 0.7 4
RTC from Low Power 32 kHz TOSC V
CC
= 3.0V 1.16
Reset Current
Consumption
without Reset pull-up resistor current V
CC
= 3.0V 505
Module current consumption
(2)
I
CC
RC32M 470
µA
RC32M w/DFLL Internal 32.768 kHz oscillator as DFLL source 600
RC2M 112
RC2M w/DFLL Internal 32.768 kHz oscillator as DFLL source 145
RC32K 30
PLL Multiplication factor = 10x 225
Watchdog normal mode 0.9
BOD Continuous mode 120
BOD Sampled mode 1
Internal 1.00 V ref 80
Temperature reference 80
RTC with int. 32 kHz RC
as source
No prescaling 30
RTC with ULP as source No prescaling 0.9
ADC 250 kS/s - Int. 1V Ref 2.9
mADAC Normal Mode Single channel, Int. 1V Ref 2.4
DAC Low-Power Mode Single channel, Int. 1V Ref 1.1
AC High-speed 280
µA
AC Low-power 110
USART Rx and Tx enabled, 9600 BAUD 5.3
DMA 95
Timer/Counter Prescaler DIV1 19
AES 140
Flash/EEPROM
Programming
Vcc = 2V 13
mA
Vcc = 3V 18
Table 34-1. Current Consumption (Continued)
Symbol Parameter Condition Min. Typ. Max. Units