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3.4.41. Power Down Control Register

The TRCPDCR characteristics are:

Purpose

Request to the system power controller to keep the ETM-R7 powered up.

Usage constraints

There are no usage constraints.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 3.1 and Table 3.8.

Figure 3.47 shows the TRCPDCR bit assignments.

Figure 3.47. TRCPDCR bit assignments

Figure 3.47. TRCPDCR bit assignments

Table 3.58 shows the TRCPDCR bit assignments.

Table 3.58. TRCPDCR bit assignments
BitsNameFunction
[31:4]-RAZ/WI
[3]PU

Power up request, to request that power to the ETM-R7 and access to the trace registers is maintained:

0

Power not requested.

1

Power requested.

This bit is reset to 0 on a trace unit reset.

[2:0]-RAZ/WI

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