ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 124
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. Datasheet Revision History
37.1
37.2
37.3
8068T–AVR–12/10
8068T – 12/10
8068S – 09/10
8068R – 08/10
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Datasheet status changed to complete: Preliminary removed from the front page.
Updated all tables in the
Updated
Replaced
Replaced
Added ERRATA
Added ERRATA
Updated ERRATA for ADC (ADC has increased INL error for some operating conditions).
Updated the last page by Atmel new Brand Style Guide.
Updated
Updated the Footnote 3 of
Updated Footnote 2 of
Updated
Updated
Updated
Programming.
Added AVCC in
Updated Start up time in
Updated
Updated
Fixed typo in
”Packaging information” on page
”Errata” on page
”Data Memory Map (Hexadecimal address)” on page
”Features” on page
”Absolute Maximum Ratings*” on page 63
”DAC Characteristics” on page
Figure 35-6 on page
Table 34-11 on page 69
Table 34-18 on page 71
“Errata”
”ADC Characteristics” on page
“rev. E”
“rev. B”
section.
Figure 2-1 on page
.
.
“Electrical Characteristics”
”ADC Characteristics” on page
93.
”Ordering Information” on page
27. Event Channel 0 output on port pin 7.
74. Replaced the figure by a correct one.
and added the figure
68. Removed DC output impedence.
61.
3.
67.
by adding Icc for Flash/EEPROM
.
”TOSC input capacitance” on page 71
67.
2.
11. 192A3 has 2 KB EEPROM.
XMEGA A3
124
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