ARM DDI 0029G Copyright © 1994-2001. All rights reserved. 2-1
Chapter 2
Programmer’s Model
This chapter describes the ARM7TDMI core programmer’s model. It contains the
following sections:
• About the programmer’s model on page 2-2
• Processor operating states on page 2-3
• Memory formats on page 2-4
• Data types on page 2-6
• Operating modes on page 2-7
• Registers on page 2-8
• The program status registers on page 2-13
• Exceptions on page 2-16
• Interrupt latencies on page 2-23
• Reset on page 2-24.
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