SLAZ763 July   2025 MSPM0H3216

 

  1.   1
  2.   Abstract
  3. 1Functional Advisories
  4. 2Preprogrammed Software Advisories
  5. 3Debug Only Advisories
  6. 4Fixed by Compiler Advisories
  7. 5Device Nomenclature
    1. 5.1 Device Symbolization and Revision Identification
  8. 6Advisory Descriptions
    1. 6.1  ADC_ERR_05
    2. 6.2  CPU_ERR_02
    3. 6.3  CPU_ERR_03
    4. 6.4  FLASH_ERR_02
    5. 6.5  FLASH_ERR_03
    6. 6.6  I2C_ERR_04
    7. 6.7  I2C_ERR_05
    8. 6.8  I2C_ERR_06
    9. 6.9  I2C_ERR_07
    10. 6.10 I2C_ERR_08
    11. 6.11 I2C_ERR_09
    12. 6.12 I2C_ERR_10
    13. 6.13 LFXT_ERR_03
    14. 6.14 LFXT_ERR_04
    15. 6.15 PMCU_ERR_13
    16. 6.16 RST_ERR_01
    17. 6.17 SPI_ERR_04
    18. 6.18 SPI_ERR_05
    19. 6.19 SPI_ERR_06
    20. 6.20 SPI_ERR_07
    21. 6.21 SWD_ERR_01
    22. 6.22 SYSOSC_ERR_02
    23. 6.23 TIMER_ERR_04
    24. 6.24 TIMER_ERR_06
    25. 6.25 UART_ERR_01
    26. 6.26 UART_ERR_02
    27. 6.27 UART_ERR_04
    28. 6.28 UART_ERR_05
    29. 6.29 UART_ERR_06
    30. 6.30 UART_ERR_07
    31. 6.31 UART_ERR_08
  9. 7Trademarks
  10. 8Revision History

6.25 UART_ERR_01

UART Module

Category

Functional

Function

UART start condition not detected when transitioning to STANDBY1 Mode

Description

After servicing an asynchronous fast clock request that was initiated by a UART transmission while the device was in STANDBY1 mode, the device will return to STANDBY1 mode. If another UART transmission begins during the transition back to STANDBY1 mode, the data is not correctly detected and received by the device.

Workaround

Use STANDBY0 mode or higher low power mode when expecting repeated UART start conditions.