User guide

ARM DDI 0337I Copyright © 2005-2008, 2010 ARM Limited. All rights reserved. 9-1
ID072410 Non-Confidential
Chapter 9
Instrumentation Trace Macrocell Unit
This chapter describes the Instrumentation Trace Macrocell (ITM) unit. It contains the following
sections:
• About the ITM on page 9-2
• ITM functional description on page 9-3
• ITM programmers model on page 9-4.