SLAZ153I October   2012  – May 2021 MSP430F2003

 

  1. 1Functional Advisories
  2. 2Preprogrammed Software Advisories
  3. 3Debug Only Advisories
  4. 4Fixed by Compiler Advisories
  5. 5Nomenclature, Package Symbolization, and Revision Identification
    1. 5.1 Device Nomenclature
    2. 5.2 Package Markings
      1.      PW14
      2.      N14
      3.      RSA16
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  BCL9
    2. 6.2  BCL10
    3. 6.3  BCL11
    4. 6.4  BCL12
    5. 6.5  BCL13
    6. 6.6  BCL14
    7. 6.7  CPU4
    8. 6.8  EEM20
    9. 6.9  FLASH16
    10. 6.10 FLASH22
    11. 6.11 PORT10
    12. 6.12 SDA2
    13. 6.13 SDA3
    14. 6.14 SYS15
    15. 6.15 TA12
    16. 6.16 TA16
    17. 6.17 TA17
    18. 6.18 TA21
    19. 6.19 TAB22
    20. 6.20 USI1
    21. 6.21 USI2
    22. 6.22 USI3
    23. 6.23 USI4
    24. 6.24 USI5
    25. 6.25 XOSC5
    26. 6.26 XOSC8
  7. 7Revision History

6.23 USI4

USI Module

Category

Functional

Function

I2C Slave mode can generate a glitch at SCL

Description

USI I2C Slave Operation at slower communication rates (less than 20kbps). During I2C bus active operation, if USICNT is written while SCL is high, I2C module will generate a glitch on SCL that can corrupt the I2C bus sequence.

Workaround

Verify that SCL is low before writing USICNT register.


//STOP
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For HP8/G2MICRO/MSP430V334 device, the erratum is listed as I2C1.

I2C16: MSP430V334 I2C Slave Mode

Function: MSP430V334 I2C Slave Device can generate a glitch on SCL

Description: MSP430V334 I2C slave operation can generate glitches when operated at slow communication rates (less than 20 kbps) and this can corrupt the I2C bus sequence.

Workaround: None