Welcome to the ARM Infocenter. The Infocenter contains all ARM non-confidential^† Technical Publications, including:

• ARM Architecture Reference Manuals
• Cortex-A, Cortex-R, Cortex-M, ARM11, ARM9, and ARM7 Technical Reference Manuals
• AMBA specifications and design tools and CoreLink peripherals and controllers product manuals
• CoreSight on-chip debug and trace TRMs and Architecture documentation
• ARM Software Development tools and Modeling tools documentation
• Application Notes and Technical Support Knowledge Articles (FAQs).

ARM Forums

If you need an answer to a question, try searching our Knowledge Articles or ask a question on the ARM Forums.

Most popular knowledge articles

Some of our most popular knowledge articles for the last month are:

• Using the Inline Assembler
• How do I find my host ID?
• INTEL HEX FILE FORMAT
• How do I reset my Eclipse environment configuration to use default settings?
• What does "TDMI-S" stand for?
• Performance Monitor Unit example code for ARM11 and Cortex-A/R
• Trouble shooting floating license issues
• Where can I purchase an off-the-shelf ARM-based processor?
• Placing C variables at specific addresses to access memory-mapped peripherals
• Why am I getting a FLEXlm -15 license error, even though my license server is running?

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• Click the Visitor survey  button on the Feedback bar at the bottom of the screen to give general feedback on the Infocenter.
• To report errors in the documentation go to the page that contains the error and click the Report error  button on the Feedback bar at the bottom of the screen.