| Field Name | Bits | Type | Reset Value | Description |
|---|
| REDFUNCNTR | 31 | roRead-only | 0x0 | Indicates if the reduced function counter is implemented |
| NUMCNTR | 30:28 | roRead-only | 0x2 | Indicates the number of counters that are available for tracing. |
| NUMSEQSTATE | 27:25 | roRead-only | 0x4 | Indicates the number of sequencer states that are implemented. |
| LPOVERRIDE | 23 | roRead-only | 0x1 | Indicates if the implementation can support low-power state override:The trace unit must support low-power state override if it can enter a low-power mode where the resources and event trace generation are disabled. |
| ATBTRIG | 22 | roRead-only | 0x1 | Indicates if the implementation can support ATB triggers |
| TRACEIDSIZE | 21:16 | roRead-only | 0x7 | Indicates the trace ID width. |
| NUMEXTINSEL | 11:9 | roRead-only | 0x4 | Indicates how many external input select resources are implemented. |
| NUMEXTIN | 8:0 | roRead-only | 0x22 | Indicates how many external inputs are implemented. |