Datasheet

99
XMEGA A1U [DATASHEET]
Atmel-8385H-AVR-ATxmega64A1U-128A1U-Datasheet–AVR–04/2014
Table 37-38. Current consumption for modules and peripherals.
Note: 1. All parameters measured as the difference in current consumption between module enabled and disabled. All data at V
CC
= 3.0V, Clk
SYS
= 1MHz external clock
without prescaling, T = 25°C unless other conditions are given.
Symbol Parameter Condition
(1)
Min. Typ. Max. Units
I
CC
ULP oscillator 1.0
µA
32.768kHz int. oscillator 27
2MHz int. oscillator
85
DFLL enabled with 32.768kHz int. osc. as reference 120
32MHz int. oscillator
310
DFLL enabled with 32.768kHz int. osc. as reference 560
Watchdog timer 1.0
BOD
Continuous mode 126
Sampled mode, includes ULP oscillator 1.2
Internal 1.0V reference 89
Temperature sensor 83
ADC
250ksps
V
REF
= Ext ref
3.0
mA
CURRLIMIT = LOW 2.6
CURRLIMIT = MEDIUM 2.1
CURRLIMIT = HIGH 1.6
DAC
250ksps
V
REF
= Ext ref
No load
Normal mode 1.9
Low Power mode 1.1
AC
High speed mode 324
µA
Low power mode 122
DMA 615KBps between I/O registers and SRAM 140
Timer/counter 20
USART Rx and Tx enabled, 9600 BAUD 4
Flash memory and EEPROM programming 4 mA