SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
The processor handles exceptions using:
Interrupts (IRQx) are the exceptions handled by ISRs.
Hard fault, memory management fault, usage fault, and bus fault are fault exceptions handled by the fault handlers.
NMI, PendSV, SVCall, SysTick, and the fault exceptions are all system exceptions that are handled by system handlers.