CHAPTER 16: Debug Interface
920 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
2.3 Functions Initially Assigned to Pins
SWJ-DP/SW-DP/ETM/HTM/Trace pins are also as GPIO.
SWJ-DP/SW-DP/Trace pins are initially dedicated to debug function, whereas ETM/HTM pins are not
initially dedicated to that.
When using this series, please configure these ETM pins to provide the debug function.
Note:
− For details on how to set the debug function, see Chapter I/O Port
Table 2-4 shows initial states after resets are cleared and the functions that can be changed by setting
PFRs (Port function registers).
Note:
− For details on the PFRs, see chapter I/O Port.
Table 2-4 Functions Initially Assigned to Pins for Debugging Purposes and Change of Function