2.1.8. APB access port

The APB Access Port (APB-AP) is an APB bus master and enables a debugger to issue APB transactions. This is normally used to control a dedicated CoreSight APB bus for programming CoreSight components.

The APB-AP has the following features:

See Chapter 4 Debug Access Port.

Figure 2.8 shows the external connections on the APB-AP.

Figure 2.8.  APB Access Port block diagram

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