米6体育平台手机版

SLAZ618AA August 2014 – August 2021 MSP430FR69271

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6.39 RTC10

RTC Module

Function

RTC interrupt flag can be lost during LPMx.5 entry

Description

An RTC interrupt flag can get lost if it triggers within a small critical time window of the device's entry into LPM3.5. This results in the RTC interrupt flag not triggering a wake-up from LPM3.5. The subsequent RTC interrupt flag is captured to wake device up from LPM3.5.

Workaround

Use LPM3 for timing-critical applications where the device is entering LPM3.5 close to the RTC interrupt flag triggering.

6.39 RTC10

Category

Function

Description

Workaround