SLAZ754B December 2023 – August 2025 MSPM0L1304-Q1 , MSPM0L1305-Q1 , MSPM0L1306-Q1
VREF Module
Functional
VREF READY bit does not get cleared after disabling VREF
The first time the VREF module is enabled after a SYSRST, the VREF READY bit can be used for its intended functionality. If the VREF module is disabled in application, the VREF READY bit does not get cleared. As a result of this errata, subsequent enabling of the VREF module cannot use the VREF READY bit to indicate the VREF module is stable.
When re-enabling the VREF module in application, utilize a TIMER module to wait the maximum VREF startup time, before utilizing the VREF module. Please see the device data sheet for VREF startup time.