SLAZ239Q October   2012  – May 2021 MSP430F477

 

  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.      ZQW113
      2.      PN80
      3.      ZCA113
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  CPU4
    2. 6.2  CPU19
    3. 6.3  EEM20
    4. 6.4  FLASH19
    5. 6.5  FLASH24
    6. 6.6  FLASH27
    7. 6.7  FLL3
    8. 6.8  FLL6
    9. 6.9  JTAG23
    10. 6.10 LCDA5
    11. 6.11 LCDA7
    12. 6.12 SDA6
    13. 6.13 TA12
    14. 6.14 TA16
    15. 6.15 TA21
    16. 6.16 TAB22
    17. 6.17 TB2
    18. 6.18 TB16
    19. 6.19 TB24
    20. 6.20 USCI20
    21. 6.21 USCI22
    22. 6.22 USCI23
    23. 6.23 USCI24
    24. 6.24 USCI25
    25. 6.25 USCI26
    26. 6.26 USCI28
    27. 6.27 USCI30
    28. 6.28 USCI34
    29. 6.29 USCI35
    30. 6.30 USCI40
    31. 6.31 XOSC5
    32. 6.32 XOSC8
    33. 6.33 XOSC9
  7. 7Revision History

6.11 LCDA7

LCDA Module

Category

Functional

Function

Higher current consumption when using shared LCD ports as fast toggling outputs

Description

If a shared LCD pin (segment or com line) is used as digital fast toggling output (f>10kHz) and the VLCD is >0V (BG enabled) the device current consumption increases with higher toggling frequencies.

Workaround

1. Do not use shared LCD pins as fast toggling outputs if an LCD is used.
2. Reduce the toggle frequency of the shared pin to <10kHz.