Atmel Xplained Evaluation Board ATXMEGAA3BU-XPLD ATXMEGAA3BU-XPLD Data Sheet

Product codes
ATXMEGAA3BU-XPLD
Page of 10
 
 
 
 
 
 
Atmel AVR1935: XMEGA-A3BU Xplained Getting 
Started Guide 
Features 
•  Atmel
®
 AVR
®
 ATxmega256A3BU microcontroller 
•  FSTN LCD display with 128x32 pixels resolution 
•  Battery backup 
•  Analog sensors 
-  Ambient light sensor 
-  Temperature sensor 
•  Analog filter 
•  Digital I/O 
-  Three mechanical buttons 
-  Two user LEDs 
-  One power LED 
-  One status LED 
-  Four expansion headers 
•  Touch 
-  One Atmel AVR QTouch
®
 button 
•  Memory 
-  Atmel AVR AT45DB642D DataFlash
®
 serial flash 
•  Footprints for external memory 
•  Atmel AVR AT25DF series industry standard serial 
1 Introduction 
The Atmel AVR XMEGA
®
-A3BU Xplained evaluation kit is a hardware platform to 
evaluate the Atmel ATxmega256A3BU microcontroller. 
The kit offers a larger range of features that enables the Atmel AVR XMEGA user 
to get started using XMEGA peripherals right away and understand how to 
integrate the XMEGA device in their own design. 
Figure 1-1. XMEGA-A3BU Xplained evaluation kit. 
 
 
 
8-bit Atmel 
Microcontrollers 
 
Application Note 
 
 
 
Rev. 8324B-AVR-09/11