米6体育平台手机版

SLAZ283AA October 2012 – May 2021 MSP430F5435

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6.107 UCS9

UCS Module

Function

Digital Bypass mode prevents entry into LPM4

Description

When entering LPM4, if an external digital input applied to XT1 in HF mode or XT2 is not turned off, the PMM does not switch to low-current mode causing higher than expected power consumption.

Workaround

Before entering LPM4:
(1) Switch to a clock source other than external bypass digital input.
OR
(2) Turn off external bypass mode (UCSCTL6.XT1BYPASS = 0).

6.107 UCS9

Category

Function

Description

Workaround