User manual

2
Atmel AVR1924
8370C-AVR-12/11
2 Related items
Atmel FLIP (Flexible In-system Programmer)
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3886
Atm
el AVR Studio
®
4 (free Atmel IDE)
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=2725
Atm
el AVR JTAGICE mkII (on-chip programming and debugging tool)
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3353
Atm
el AVR ONE! (on-chip programming and debugging tool)
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4279
3 General information
This document targets the Atmel XMEGA-A1 Xplained evaluation kit, revision 9. The
schematic, layout, and bill of materials can be found online in the zip files associated
with this application note at:
http://www.atmel.com/products/AVR/xplain.as
p?family_id=607&source=redirect.
The XMEGA-A1 Xplained kit is intended to demonstrate the Atmel ATxmega128A1
microcontroller, and the hardware that relates to the Atmel AT32UC3B1256 is,
therefore, not covered in this document.
Figure 3-1. Overview of the XMEGA-A1 Xplained kit.
SDRAM
ATxmega128A1 JTAG and PDI
DataFlash footprint
XMEGA PORT A
USB (COM and PSU)
ATxmega128A1
Speaker
XMEGA PORT C
Audio amp.
XMEGA PORT D/RXMEGA PORT F Power jumper
Light sensor
Temp. sensor
AT32UC3B1256
3.1 Preprogrammed firmware
The Atmel ATxmega128A1 and AT32UC3B1256 that come with the Atmel XMEGA-
A1 Xplained kit are both preprogrammed.
The preprogrammed firmware in the XMEGA plays different sounds when the
mechanical button switches are pushed.