26.1.7 Interrupts

The SMT has three interrupts:

Pulse-width acquisition interrupt (SMTxPWAIF): Interrupt triggers when SMTxCPW is updated
Period acquisition interrupt (SMTxPRAIF): Interrupt triggers when SMTxCPR is updated
Counter period match interrupt (SMTxIF): Interrupt triggers when SMTxTMR equals SMTxPR

Each of the above interrupts can be enabled/disabled using the corresponding bits in the PIEx register.

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