This page contains preliminary SW for Atmel AVR tools.
Please report any issues related to the software distributed on this web page to: avrbeta@atmel.com

STK500 HotFix for AVR Studio 4.18 PP1 and ATtiny40 PP

Published: 2010-02-04

Release notes:

• STK500 HotFix for AVR Studio 4.18 Part Pack 1 and ATtiny40 PP fixes firmware upgrade issue with STK500.
• This fix updates the registry with correct STK500 fw version. Note that there is one fix for 32-bit and one for 64-bit OS.

• Download fix for 32-bit OS
• Download fix for 64-bit OS

AVR UC3 Software Framework 1.7.0

Published: 2010-02-03

AVR UC3 Software Framework 1.7.0 is available.

• Download zip archive.

AVR Studio 4.18 ATtiny40 Part Pack

Published: 2010-01-14

Release notes:

• AVR Studio 4.18 ATtiny40 PP adds support for ATtiny40 and fixes problem when enabling RSTDISBL fuse on all tiny devices with TPI interface.

• Download AVR Studio 4.18 ATtiny40 PP

AVR Studio 4.18 Part Pack 1

Published: 2009-12-22

Release notes:

• AVR Studio 4.18 PP1 adds support for 5 new devices:
ATmega328, ATmega164A, ATmega324A, ATmega644A, ATmega1284

• Download AVR Studio 4.18 PP1

AVR32 GNU Toolchain 2.4.2

Published: 2009-12-21

AVR32 GNU Toolchain 2.4.2 is available.

• Download Windows installer.

Currently only MS Windows installer is available. More distributions will follow.

AVR32 Studio 2.4

Published: 2009-12-19

AVR32 Studio 2.4 is available.

• Please read New and Noteworthy.
• Download Windows installer.
• Download Windows zip archive.
• Download Linux x86 zip archive.
• Download Linux x86_64 zip archive.

AVR Studio 4.18 Service Pack 1

Release notes:

• AVR Studio 4.18 SP1 adds support for 5 new devices.
• AVR Dragon support for XMEGA PDI mode
• AVRISP mkII support for TPI in programming dialog in AVR Studio
• QT600 support for TPI in programming dialog in AVR Studio
• Simulator2 model for ATmega16HVA2

• Download AVR Studio 4.18 SP1

AVR QTouch Studio 3.0.1

Published: 2009-12-04

AVR QTouch Studio 3.0.1 is available for download:

• AVR QTouch Studio installer.
• AVR QTouch Studio installer including VSS.
• AVR QTouch Studio installer including VSS and .NET.

AVR ONE! Firmware

AVR ONE! firmware 20091105_1014 is available.

• Download AVR ONE! firmware.

Atmel QTouch Library 2.0.1

Release notes:

• Atmel QTouch Library 2.0.1 patch release

For detailed differences to the 2.0.0 release refer to release notes.

• Download Qtouch Library 2.0.1 installer (Click trough license upon install)

AVR CommandLineTools

• Download AVR CommandLineTools

Buildroot for AVR32

Beta releases of Buildroot for AVR32 can be downloaded from the Buildroot pages.