ARM Technical Support Knowledge Articles

What are the AHB interfaces ?

Applies to: ARM1136


There are 5 AHB-lite style interfaces - all masters. There are no AHB slave interfaces.

- 64 bit instruction fetch (performs reads only)
- 64 bit data read (used for both read and write)
- 64 bit data write (does writes only)
- 64 bit DMA
- 32 bit peripheral port

Article last edited on: 2008-09-09 15:47:51

Rate this article

Disagree? Move your mouse over the bar and click

Did you find this article helpful? Yes No

How can we improve this article?

Link to this article
Copyright © 2011 ARM Limited. All rights reserved. External (Open), Non-Confidential