ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 64

• Manufacturer Part Number: ATXMEGA256A3-MU
• Description: 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB
• Manufacturer: Atmel

Specifications of ATXMEGA256A3-MU

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit/16 bit
• Maximum Clock Frequency: 32 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: QFN EP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 8
• Data Rom Size: 4 KB
• Interface Type: I2C, SPI, USART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 50
• Number Of Timers: 7
• Processor Series: ATXMega
• Program Memory Type: Flash
• Factory Pack Quantity: 260
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.6 V

Table 34-1.
Note:
8068T–AVR–12/10
Symbol
I
Module current consumption
I
CC
CC
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
Parameter
Power-save mode
Reset Current
Consumption
RC32M
RC32M w/DFLL
RC2M
RC2M w/DFLL
RC32K
PLL
Watchdog normal mode
BOD Continuous mode
BOD Sampled mode
Internal 1.00 V ref
Temperature reference
RTC with int. 32 kHz RC as
source
RTC with ULP as source
ADC
DAC Normal Mode
DAC Low-Power Mode
DAC S/H Normal Mode
DAC Low-Power Mode S/H
AC High-speed
AC Low-power
USART
DMA
Timer/Counter
AES
Flash/EEPROM
Programming
CC
Current Consumption (Continued)
= 3.0V, Clk
SYS
= 1 MHz External clock with no prescaling.
(2)
Condition
RTC 1 kHz from Low Power 32 kHz
TOSC, T = 25°C
RTC from Low Power 32 kHz TOSC
without Reset pull-up resistor current
Internal 32.768 kHz oscillator as DFLL source
Internal 32.768 kHz oscillator as DFLL source
Multiplication factor = 10x
No prescaling
No prescaling
250 kS/s - Int. 1V Ref
1000 kS/s, Single channel, Int. 1V Ref
1000 KS/s, Single channel, Int. 1V Ref
Int.1.1V Ref, Refresh 16CLK
Int. 1.1V Ref, Refresh 16CLK
Rx and Tx enabled, 9600 BAUD
Prescaler DIV1
Vcc = 2V
Vcc = 3V
V
V
V
V
CC
CC
CC
CC
= 1.8V
= 3.0V
= 3.0V
= 3.0V
Min
1300
1.16
0.95
Typ
460
594
101
134
202
128
195
103
128
223
0.5
0.7
2.9
1.8
2.9
1.1
5.4
27
80
74
27
20
25
33
1
1
1
XMEGA A3
Max
4
4
Units
mA
mA
µA
µA
µA
64