SLAZ755A May   2024  – October 2024 MSPM0L1227 , MSPM0L1228 , MSPM0L2227 , MSPM0L2228

ADVANCE INFORMATION  

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Functional Advisories
  5. 2Preprogrammed Software Advisories
  6. 3Debug Only Advisories
  7. 4Fixed by Compiler Advisories
  8. 5Device Nomenclature
    1. 5.1 Device Symbolization and Revision Identification
  9. 6Advisory Descriptions
    1. 6.1  ADC_ERR_03
    2. 6.2  ADC_ERR_05
    3. 6.3  ADC_ERR_06
    4. 6.4  COMP_ERR_03
    5. 6.5  COMP_ERR_04
    6. 6.6  GPIO_ERR_03
    7. 6.7  GPIO_ERR_04
    8. 6.8  I2C_ERR_03
    9. 6.9  I2C_ERR_05
    10. 6.10 I2C_ERR_06
    11. 6.11 LFXT_ERR_01
    12. 6.12 LFXT_ERR_02
    13. 6.13 PMCU_ERR_07
    14. 6.14 PMCU_ERR_08
    15. 6.15 PMCU_ERR_10
    16. 6.16 PMCU_ERR_12
    17. 6.17 RTC_A_ERR_02
    18. 6.18 SPI_ERR_03
    19. 6.19 SPI_ERR_04
    20. 6.20 SPI_ERR_05
    21. 6.21 SRAM_ERR_01
    22. 6.22 SYSOSC_ERR_01
    23. 6.23 TAMPERIO_ERR_01
    24. 6.24 TIMER_ERR_01
    25. 6.25 TIMER_ERR_04
    26. 6.26 UART_ERR_01
    27. 6.27 UART_ERR_02
    28. 6.28 UART_ERR_03
    29. 6.29 VREF_ERR_03
  10. 7Revision History

6.12 LFXT_ERR_02

LFXT Module

Category

Functional

Function

Incorrect LFCLKMUX status for LFXT after a VDD domain power-cycle

Description

LFXT (in LFSS) is configured by user. If there is a VDD power-cycle, then LFCLKMUX status is getting incorrectly reset to the default state (LFCLKMUX status showing LFOSC) after VDD boots-up. The device does continue to use LFXT as the LFCLK source.

Workaround

1.Ignore the LFCLKMUX bit status if there is a VDD power-cycle. 2.Re-configure the LFXT if there is a VDD power-cycle.