SLAZ144I October   2012  – May 2021 MSP430F157

 

  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.      RTD64
      2.      PM64
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  ADC18
    2. 6.2  ADC25
    3. 6.3  BCL5
    4. 6.4  CPU4
    5. 6.5  DAC4
    6. 6.6  I2C7
    7. 6.7  I2C8
    8. 6.8  I2C9
    9. 6.9  I2C10
    10. 6.10 I2C11
    11. 6.11 I2C12
    12. 6.12 I2C13
    13. 6.13 I2C14
    14. 6.14 I2C15
    15. 6.15 I2C16
    16. 6.16 TA12
    17. 6.17 TA16
    18. 6.18 TA21
    19. 6.19 TAB22
    20. 6.20 TB2
    21. 6.21 TB16
    22. 6.22 TB24
    23. 6.23 US14
    24. 6.24 US15
    25. 6.25 WDG2
    26. 6.26 XOSC4
  7. 7Revision History

6.5 DAC4

DAC Module

Category

Functional

Function

DAC1 overwrites an input of the SVS comparator

Description

DAC1, when enabled (DAC12_1CTL.DAC12AMPx >0), overrides the input of the SVS comparator if SVSCTL.VLDx = 1111 (comparing external input voltage SVSIN to 1.25 V.) This is caused by a conflict between SVS and DAC1 at Port 6.7. This behavior only affects DAC output pins shared with SVSIN function.

Workaround

1) Do not enable DAC1 when SVS is used with VLDx = 1111

OR

2) Use DAC output pin not shared with SVSIN function