User guide

ARM DDI 0337I Copyright © 2005-2008, 2010 ARM Limited. All rights reserved. 8-1
ID072410 Non-Confidential
Chapter 8
Data Watchpoint and Trace Unit
This chapter describes the Data Watchpoint and Trace (DWT) unit. It contains the following
sections:
• About the DWT on page 8-2
• DWT functional description on page 8-3
• DWT Programmers Model on page 8-4.