3.16.57. Peripheral ID3 Register, ETMPIDR3

The ETMPIDR3 characteristics are:


Holds peripheral identification information.

Usage constraints
  • Only bits [7:0] of this register are valid and they must be used with bits [7:0] of the other Peripheral ID registers to obtain the CoreSight Peripheral ID for the PTM.

  • From PFTv1.1, accesses to this register from the coprocessor interface are unpredictable.


Available in all PTM implementations.


See the register summary in Table 3.16.

Figure 3.62 shows the ETMPIDR3 bit assignments.

Figure 3.62. ETMPIDR3 bit assignments

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Table 3.73 shows the ETMPIDR3 bit assignments.

Table 3.73. ETMPIDR3 bit assignments

BitsDescription [a]
[3:0]Customer Modified

[a] See Table 3.69 for more information about the register fields.

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