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The Atmel® Software Framework (ASF) is a MCU software library providing a large collection of embedded software for Atmel flash MCUs: megaAVR, AVR XMEGA, AVR UC3 and SAM devices.

  • It simplifies the usage of microcontrollers, providing an abstraction to the hardware and high-value middlewares
  • ASF is designed to be used for evaluation, prototyping, design and production phases
  • ASF is integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers
  • ASF can be downloaded for free

Access the ASF documentation.

Note: ASF in Atmel Studio does not require a specific download. Use Atmel Studio Extension Manager (Tools->Extension Manager) or visit Atmel Gallery to update ASF in Atmel Studio.


 

Software
Description
Atmel Software Framework 3.24
Atmel Software Framework 3.24
(288 MB, updated June 2015)
Standalone package for megaAVR, AVR XMEGA, AVR UC3 and SAM users for GCC and IAR.
ASF SAM C21/C20 Extension for Atmel Studio 6.2
ASF SAM C21/C20 Extension for Atmel Studio 6.2
(129 MB, updated June 2015)
Atmel Studio extension for SAMC21/C20 device support in ASF.

Release Notes

PDF

Software

Description

Atmel Software Framework 3.24 Release Notes

Atmel Software Framework 3.24 Release Notes

(file size: 70.4 KB, 15 pages, revision 3.24, updated: 06/2015)

ASF SAM C21/C20 Extension for Atmel Studio 6.2 Readme

ASF SAM C21/C20 Extension for Atmel Studio 6.2 Readme

(file size: 219 bytes, 1 pages, updated: 06/2015)

Atmel Studio extension for SAMC21/C20 device support in ASF