ATXMEGA128A4_1012 Datasheet, PDF (62/108 Pages) ATMEL Corporation – 8/16-bit XMEGA A4 Microcontroller

XMEGA A4
Table 34-1. Current Consumption (Continued)
Symbol Parameter
Condition
Power-save mode
I_CC
Reset Current
Consumption
Module current consumption⁽²⁾
RTC 1 kHz from Low Power 32 kHz
TOSC, T = 25°C
RTC from Low Power 32 kHz TOSC
V_CC = 1.8V
V_CC = 3.0V
V_CC = 3.0V
without Reset pull-up resistor current V_CC = 3.0V
RC32M
RC32M w/DFLL
Internal 32.768 kHz oscillator as DFLL source
RC2M
RC2M w/DFLL
Internal 32.768 kHz oscillator as DFLL source
RC32K
PLL
Multiplication factor = 10x
Watchdog normal mode
BOD Continuous mode
BOD Sampled mode
Internal 1.00 V ref
Temperature reference
I_CC
RTC with int. 32 kHz RC
as source
No prescaling
RTC with ULP as source No prescaling
ADC
250 kS/s - Int. 1V Ref
DAC Normal Mode
Single channel, Int. 1V Ref
DAC Low-Power Mode Single channel, Int. 1V Ref
AC High-speed
AC Low-power
USART
Rx and Tx enabled, 9600 BAUD
DMA
Timer/Counter
Prescaler DIV1
AES
Flash/EEPROM
Programming
Vcc = 2V
Vcc = 3V
Min.
Typ.
Max. Units
0.5
4
0.7
4
1.16
µA
505
470
600
112
145
30
225
0.9
µA
120
1
80
80
30
0.9
2.9
2.4
mA
1.1
280
110
5.3
µA
95
19
140
13
mA
18
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.
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