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Breakout-Board with ATMEL processor

xmega.Dip - Breakout-Board with XMEGA AVR A4U Processor

xmega.Dip is a Breakout Board for the Atmel AVR XMEGA A4U Microcontroller with simple access to all processor-pins. It fits on standard-breadboards without any problems, has obvious labels for every soldpad and is ideally qualified for fast prototyping.

xmega.Dip with Atmel AVR A4U - Microprozessor, switch, micro-USB
Efficient and developer-friendly:
the xmega.Dip - Breakout-Board, full-featured

Atmel xmega A4U

The Atmel xmega A4U processor stands up with less power consumption und realtime-property, offering various periphery and high computing power (32 MIPS).


Micro USB

Integrated Micro-USB jack serves power supply too


XMEGA powerregulator for less power consumption

Adjust the voltage supply from 3.3V down to 1.8V for some more power saving


Instantly ready to start with USB Bootloader

Pe-installed USB Bootloader let prepared applications simply installed


C-Programming in an easy way

The xmega A4U-Microcontroller is supported by Atmel Studio 6, providing the Atmel Software Framework (ASF) with driver for periphery devices like Clock, Timer and USB. On-Chip debugging is possible with the low-cost debugging-board "ACR Dragon" (about 50€) for instance.


Resetswitch and LED

The Resetswitch set the USB-bootloader in programming-mode. For customized programmed a LED status display is intended.






  • Microprocessor: Atmel® ATxmega32A4U-MH / ATxmega128A4U-MH
  • Core: 0 to 32 Mhz (0-32 MIPS)
  • DMA Controller: 4 channel
  • Event System: 8 channel
  • EBI: External bus interface - interface external SRAM, SDRAM and Periphery like LCD-Displays and additional mapped memory
  • Power Management: 5 sleep modes
  • Watchdog Timer
  • Multilevel Interrupt Controller
  • I/O Ports: 34
  • 5 x 16Bit Timer/Counters with compare and PWM
  • 1 x USB 2.0 Full Speed (12 Mbps) and Low Speed (1,5 Mbps) with 32 endpoints
  • 2 x TWI (Two Wire Interface)
  • 2 x SPI
  • 5 x USARTs
  • AES + DES Engine
  • CRC generator
  • 1 x 12 channel 12bit ADC up to 2 million samples per second
  • 1 x 2 channel 12bit DAC up to 1 million samples per second
  • 2 x AC - Analog Comperator
  • 56 x QTouch Sense Channel
  • JTAG und PDI
  • Atmel Studio 6 Support including ASF (Atmel Software Framework)


  • SRAM: 4 or 8 K
  • Flash: 32K + 4K (for bootloader) or 128K + 4K (for bootloader)
  • EEPROM: 1 or 2 K


  • RoHS compliant : Yes
  • Also as xmega.Dip-bo just with CPU and memory, without any further features available


  • 51 x 18 mm

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