Specifications

Chapter 2

System Controller and Configuration Logic

This chapter describes the system controller and configuration logic in the

ARM926EJ-S Development Chip. It contains the following sections:

• About the System Controller on page 2-2

• Clock control on page 2-13

• External configuration signals on page 2-19

• JTAG logic on page 2-25

• Implementation details for the ARM926EJ-S and system controller on page 2-28

• Control, configuration, and test signals on pads on page 2-30.