Itm Interface; Table A-10 Itm Interface - ARM Cortex-M3 Technical Reference Manual

Signal Descriptions
A.10

ITM interface

Name Direction
ATVALID Output
AFREADY Output
ATDATA[7:0] Output
ATIDITM[6:0] Output
ATREADY Input
TPIUACTV Input
TPIUBAUD Input
A-12
Table A-10 lists the signals of the ITM interface.
Description
ATB valid.
ATB flush.
ATB data.
ITM ID for TPIU.
ATB ready.
TPIU active indication signal.
Reference for the timestamp counter, so that timestamps are at the observable baud rate
of the external protocol.
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Table A-10 ITM interface

ARM DDI 0337G
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