ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 124

• 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

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