A.2. Resets

Table A.2 lists the reset signals.

Table A.2. Reset signals

NameDirectionDescription
PORESETnInputPower-on reset. Resets entire Cortex-M3 system.
SYSRESETnInputSystem reset. Resets processor, non-debug portion of NVIC, Bus Matrix, and MPU. Debug components are not reset.
SYSRESETREQOutputSystem reset request.
DAPRESETnInputAHB-AP reset.
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