3.5.6. Extended External Input Selection Register

The Extended External Input Selection Register specifies the extended external inputs, see the ETM Architecture Specification for more information.

It is:

Figure 3.7 shows the bit assignments for the Extended External Input Selection Register:

Figure 3.7. Extended External Input Selection Register bit assignments

Table 3.13 shows the bit assignments for the Extended External Input Selection Register:

Table 3.13. Extended External Input Selection Register bit assignments

BitsDescription
[31:15]Reserved, SBZP.
[15:8]

Second extended external input selector:

Bits [15,14]

Reserved, SBZP.

Bits [13:8]

Selection value for second external input.

[7:0]

First extended external input selector:

Bits [7,6]

Reserved, SBZP.

Bits [5:0]

Selection value for first external input.

Copyright © 2005, 2007 ARM Limited. All rights reserved.ARM DDI 0367B
Non-Confidential