To Next Page

To Previous Page

Chapter 5

Tightly-Coupled Memory Interface

This chapter describes the ARM926EJ-S Tightly-Coupled Memory (TCM) interface. It

contains the following sections:

• About the tightly-coupled memory interface on page 5-2

• TCM interface signals on page 5-4

• TCM interface bus cycle types and timing on page 5-8

• TCM programmer’s model on page 5-19

• TCM interface examples on page 5-20

• TCM access penalties on page 5-29

• TCM write buffer on page 5-30

• Using synchronous SRAM as TCM memory on page 5-31

• TCM clock gating on page 5-32.

Questions and Answers:

Need help?

Do you have a question about the ARM ARM926EJ-S and is the answer not in the manual?

ARM ARM926EJ-S Specifications

General