ARM DDI 0210C Copyright © 2001, 2004 ARM Limited. All rights reserved. 5-1
Chapter 5
Debug Interface
This chapter describes the ARM7TDMI processor debug interface. It contains the
following sections:
• About the debug interface on page 5-2
• Debug systems on page 5-4
• Debug interface signals on page 5-7
• ARM7TDMI core clock domains on page 5-11
• Determining the core and system state on page 5-13.
This chapter also describes the ARM7TDMI processor EmbeddedICE-RT logic module
in the following sections:
• About EmbeddedICE-RT logic on page 5-14
• Disabling EmbeddedICE-RT on page 5-16
• Debug Communications Channel on page 5-17.