SLAZ742A July   2023  – October 2023 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  BSL_ERR_01
    4. 6.4  COMP_ERR_02
    5. 6.5  COMP_ERR_03
    6. 6.6  CPU_ERR_01
    7. 6.7  GPIO_ERR_01
    8. 6.8  I2C_ERR_01
    9. 6.9  I2C_ERR_02
    10. 6.10 I2C_ERR_03
    11. 6.11 PWREN_ERR_01
    12. 6.12 RTC_ERR_01
    13. 6.13 SPI_ERR_01
    14. 6.14 SPI_ERR_02
    15. 6.15 SYSOSC_ERR_01
    16. 6.16 TIMER_ERR_01
    17. 6.17 VREF_ERR_01
    18. 6.18 WWDT_ERR_01
    19. 6.19 WWDT_ERR_02
  9. 7Revision History

I2C_ERR_03

I2C peripheral mode cannot wake up device when sourced from MFCLK

Revisions Affected

B

Details

IF I2C module is configured in peripheral mode AND I2C is clocked from MFCLK (Middle Frequency Clock) AND device is placed in STOP2 or STANDBY0/1 power modes, THEN I2C fails to wakeup the device when receiving data.

Workaround

Set I2C to be clocked by BUSCLK instead of MFCLK, if needing low power wakeup upon receiving data in I2C peripheral mode.