ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 127
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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37.15 8068F – 08/08
37.16 8068E – 08/08
37.17 8068D – 06/08
37.18 8068C – 06/08
37.19 8068B – 06/08
8068T–AVR–12/10
5.
6.
7
1.
2.
3.
4.
1.
2.
1.
1.
2.
3.
4.
5.
6.
7.
1.
2.
3.
Updated
Updated
Removed
Changed
Changed Package Type to
93.
Updated
Inserted a correct
Updated
Inserted
References to External Bus Interface (EBI) removed from
Updated
Updated
Updated
Updated
Replaced
Updated
Updated all tables in section
Updated
Updated
Updated
“Interrupt Vector Summary” on page
Table 7-2 on page 14
”Features” on page 41 and ”Overview” on page
Table 30-5 on page
”Block Diagram” on page
”Features” on page
Figure 2-1 on page
”Overview” on page
Table 7-2 on page
“Features”
”Features” on page
”” on page 2
”Ordering Information” on page
Figure
“Interrupt Vector Summary”
Figure 25-1 on page 42
2-1’s title to
“64A”
and
and
TQFP drawing on
”Overview” on page
”Pinout and Pin Functions” on page
“64M2”
14.
”Alternate Pin Functions” on page
“Block diagram and pinout.”
3.
1.
1.
52.
4.
and
by a correct one.
5.
in
Table 7-3 on page
”Ordering Information” on page 2
section from datasheet.
2.
page
54.
43.
61.
14.
41.
”Features” on page
49.
51.
and in
XMEGA A3
1.
”Errata” on page
127
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