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ATxmega128A1
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128KB self-programming Flash Program Memory, 8KB Boot Code section, 8KB SRAM, 2KB EEPROM and External Bus Interface. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. Dual 12-bit ADC, Four 12-bit DAC channels and four analog comparators. AES and DES crypto engines, eigh 16-bit Timer Counters, eigher USART, four SPI, and four TWI. 100 pin packages.
Flash (Kbytes) 128
Boot Code (Kbytes) 8
EEPROM (Kbytes) 2
SRAM (Kbytes) 8
DMA Channels 4
Event Channels 8
   TQFP 100
 CBGA 100
 VFBGA 100 (10x10)
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ATxmega64A1/128A1/192A1/256A1/384A1 Preliminary (105 pages, revision J, updated 1/10)
AVR XMEGA A Manual Preliminary (445 pages, revision H, updated 12/09)
 
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AVR042: AVR Hardware Design Considerations (15 pages, revision H, updated 1/10)
This Application Note covers the most common problems encountered when switching to a new microcontroller architecture like the AVR. Solutions and considerations for the most common design challenges are covered.
AVR1010: Minimizing the power consumption of XMEGA devices (13 pages, revision B, updated 11/09)
This application note describes what must be done to achieve the lowest possible power consumption for XMEGA devices. Example code is also supplied, which compiles with both GCC and IAR Embedded Workbench.
AVR1012: XMEGA A Schematic Checklist (17 pages, revision A, updated 12/09)
This application note describes a common checklist which should be used when starting and reviewing the schematics for a XMEGA A design.
AVR1907: Xplain Hardware User's Guide (12 pages, revision C, updated 1/10)
This application note describes the Xplain evaluation kit which is a hardware platform to evaluate the ATxmega128A1. The kit enables the user to get started using the XMEGA's peripherals and to integrate the XMEGA in their own design.
AVR100: Accessing the EEPROM on tinyAVR and megaAVR devices (7 pages, revision C, updated 09/05)
This Application Note contains assembly routines for accessing the EEPROM for all 8-bit AVR devices. Includes code for reading and writing EEPROM addresses sequentially and at random addresses.
AVR1003: Using the XMEGA Clock System (10 pages, revision E, updated 11/09)
This application note describes the XMEGA Clock System which is a set of highly flexible modules that provides a large portfolio of internal and external clock sources.
  Other Related Application Notes
  
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Debugger: AVR Dragon
AVR JTAGICE mkII
AVR ONE!
Design Software: AVR Studio 4
QTouch Library 3.2
QTouch Studio 3.1.0
Development Kit: QT600
Evaluation Kit: ATAVRXPLAIN
Programmer: AVRISP mkII In-System Programmer
Starter Kit: STK600
STK600-TQFP100
Software Files: Register to download QTouch Library
 
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AVR Dragon
AVR JTAGICE mkII
See more FAQs
  
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AVR and AVR32 - Quick Reference Guide (Overview, 68 pages, revision I, updated 5/09)
Introduction of the product range of AVR and AVR32 microcontrollers and application processors:
  • Device family description
  • Key features
  • Device selection guides
  • Application oriented device families
  • Tools offer
AVR Instruction Set (Other, 155 pages, revision H, updated 7/09)
AVR XMEGA (Flyer, 12 pages, revision C, updated 10/08)
8/16-bit High Performance Low Power Flash Microcontrollers
Introducing a New Breed of Microcontrollers for 8/16-bit Applications (White Paper, 15 pages, revision A, updated 02/08)
This whitepaper discusses the key challenges that 8/16-bit embedded developers meet and how the new XMEGA AVR family from Atmel brings 8/16-bit microcontrollers up to a new level of system performance.