SLAZ741A march   2023  – april 2023 MSPM0L1105 , MSPM0L1106 , MSPM0L1303 , MSPM0L1304 , MSPM0L1305 , MSPM0L1306 , MSPM0L1343 , MSPM0L1344 , MSPM0L1345 , MSPM0L1346

 

  1.   Abstract
  2. 1Functional Advisories
  3. 2Preprogrammed Software Advisories
  4. 3Debug Only Advisories
  5. 4Fixed by Compiler Advisories
  6. 5Device Nomenclature
    1. 5.1 Device Symbolization and Revision Identification
  7. 6Advisory Descriptions
    1. 6.1  ADC_ERR_01
    2. 6.2  ADC_ERR_02
    3. 6.3  COMP_ERR_01
    4. 6.4  GPIO_ERR_01
    5. 6.5  I2C_ERR_01
    6. 6.6  IO_ERR_01
    7. 6.7  PMCU_ERR_01
    8. 6.8  PMCU_ERR_02
    9. 6.9  PMCU_ERR_03
    10. 6.10 PWREN_ERR_01
    11. 6.11 SPI_ERR_01
    12. 6.12 SYSOSC_ERR_01
  8. 7Revision History

6.8 PMCU_ERR_02

Transient voltage output during the device startup

Revisions Affected

Rev C

Details

When using pin PA2/ROSC in a functional configuration that is not ROSC, the observed phenomenon of a transient voltage output during the device startup is caused by an unintended operation on an internal switch, resulting in a lower impedance path from VCORE to ground. This errata does not affect ROSC functionality.

Workaround

IF PA2/ROSC is used for alternative functionality to ROSC, any pulses generated through PA2 during the startup phrase should be ignored.