MSP430FR2311: Timer interrupt latency

Anders Lange

Genius 14355 points

Part Number: MSP430FR2311

Hi MSP430 team.

Whats the Timer interrupt latency of a Timer interrupt.

Meaning, how many clock cycles will it take from a Timer interrupt flag is set until the ISR is executed?

Anders Lange

over 7 years ago

0 Yiding Luo over 7 years ago

TI__Expert 5490 points

Hello Anders,

The interrupt latency is six cycles, starting with the acceptance of an interrupt request and lasting until the start of execution of the first instruction of the interrupt service routine.

For more information on interrupt acceptance please see the device user's guide page 33.
www.ti.com/.../slau445h.pdf

Thanks,
Yiding

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MSP430FR2311: Timer interrupt latency