User guide

Introduction
ARM DDI 0337I Copyright © 2005-2008, 2010 ARM Limited. All rights reserved. 1-4
ID072410 Non-Confidential
1.3 Interfaces
The processor has the following external interfaces:
• multiple memory and device bus interfaces
• ETM interface
• trace port interface
• debug port interface
• if the implementation includes an ETM, a Cross Trigger Interface (CTI).