Atmel Evaluation Kit for ATxmega32E5, 8/16-bit AVR XMEGA Microcontroller Atmel ATXMEGAE5-XPLD ATXMEGAE5-XPLD データシート

 

 

Atmel AT02667: XMEGA-E5 Xplained Hardware User’s Guide [APPLICATION NOTE] 

42084A

−AVR−04/2013 

4

The Atmel AVR XMEGA-E5 Xplained kit is intended to demonstrate the Atmel AVR ATxmega32E5 
microcontroller. 

 shows the available feature on the board. 

Mechanical button 

SW0

Mechanical button 

SW1

User LEDs 

0 and 1

Header J 1

Header J 3

Header J 4

Header J 2

OLED display

Quadrature encoder 

selection switch 

SW103

Quadrature encoder 

SW102

Light sensor

PDI header

Power 

measurement 

header

USB 

connector

Power & Status LEDs

 

The ATxmega32E5 on the XMEGA-E5 Xplained is pre-programmed with a default firmware. The detailed description of 
the software is available in the AT02657 XMEGA-E5 Xplained Software User Guide. Project and source files are 
available within Atmel Studio and Atmel Software Framework. 

The kit needs an external power supply that can deliver 5V and up to 500mA. The actual current requirement for the 
board is much less than 500mA but in order to be able to power optional expansion boards this margin is 
recommended. 

The power can be applied to the board either via the USB connector or on pin 10 on the header J3. The USB connector 
is the preferred input because it is then possible to connect expansion boards on top of the J3 header. 

The 5V (USB supply voltage) is regulated down to 3.3V with an onboard LDO regulator, which provides power to the 
entire board. Expansion top boards that require 5V will get this from the header J3 pin 10.