SLAZ742B July   2023  – December 2024 MSPM0G1105 , MSPM0G1106 , MSPM0G1107 , MSPM0G1505 , MSPM0G1506 , MSPM0G1507 , MSPM0G3105 , MSPM0G3105-Q1 , MSPM0G3106 , MSPM0G3106-Q1 , MSPM0G3107 , MSPM0G3107-Q1 , MSPM0G3505 , MSPM0G3505-Q1 , MSPM0G3506 , MSPM0G3506-Q1 , MSPM0G3507 , MSPM0G3507-Q1

 

  1.   1
  2.   Abstract
  3. 1Functional Advisories
  4. 2Preprogrammed Software Advisories
  5. 3Debug Only Advisories
  6. 4Fixed by Compiler Advisories
  7. 5Device Nomenclature
  8. 6Advisory Descriptions
    1. 6.1  ADC_ERR_01
    2. 6.2  ADC_ERR_02
    3. 6.3  ADC_ERR_04
    4. 6.4  ADC_ERR_05
    5. 6.5  ADC_ERR_06
    6. 6.6  BSL_ERR_01
    7. 6.7  COMP_ERR_01
    8. 6.8  COMP_ERR_02
    9. 6.9  COMP_ERR_03
    10. 6.10 COMP_ERR_04
    11. 6.11 CPU_ERR_01
    12. 6.12 DMA_ERR_01
    13. 6.13 GPIO_ERR_01
    14. 6.14 GPIO_ERR_03
    15. 6.15 I2C_ERR_01
    16. 6.16 I2C_ERR_02
    17. 6.17 I2C_ERR_03
    18. 6.18 I2C_ERR_04
    19. 6.19 I2C_ERR_05
    20. 6.20 I2C_ERR_06
    21. 6.21 PMCU_ERR_06
    22. 6.22 PMCU_ERR_08
    23. 6.23 PWREN_ERR_01
    24. 6.24 RTC_ERR_01
    25. 6.25 SPI_ERR_01
    26. 6.26 SPI_ERR_02
    27. 6.27 SPI_ERR_03
    28. 6.28 SPI_ERR_04
    29. 6.29 SPI_ERR_05
    30. 6.30 SYSOSC_ERR_01
    31. 6.31 SYSOSC_ERR_02
    32. 6.32 TIMER_ERR_01
    33. 6.33 TIMER_ERR_04
    34. 6.34 TIMER_ERR_06
    35. 6.35 UART_ERR_01
    36. 6.36 UART_ERR_02
    37. 6.37 VREF_ERR_01
    38. 6.38 VREF_ERR_02
    39. 6.39 WWDT_ERR_01
    40. 6.40 WWDT_ERR_02
  9. 7Revision History

6.37 VREF_ERR_01

VREF Module

Category

Functional

Function

VREF READY bit does not get cleared after disabling VREF

Description

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.

Workaround

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 datasheet for VREF startup time.