ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 72
ATXMEGA256A3-MU
Manufacturer Part Number
ATXMEGA256A3-MU
Description
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB
Manufacturer
Atmel
Datasheet
1.ATXMEGA64A3-MU.pdf
(134 pages)
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
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35. Typical Characteristics
35.1
8068T–AVR–12/10
Active Supply Current
Figure 35-1. Active Supply Current vs. Frequency
Figure 35-2. Active Supply Current vs. Frequency
20
18
16
14
12
10
900
800
700
600
500
400
300
200
100
8
6
4
2
0
0
0
0
f
f
SYS
SYS
= 0 - 1.0 MHz External clock, T = 25°C
= 1 - 32 MHz External clock, T = 25°C
0.1
4
0.2
8
0.3
12
0.4
1.8 V
Frequency [MHz]
Frequency [MHz]
0.5
16
0.6
20
2.2 V
0.7
24
0.8
28
0.9
XMEGA A3
32
1
2.7 V
3.3 V
3.0 V
3.3 V
3.0 V
2.7 V
2.2 V
1.8 V
72
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