SLAZ365L October   2012  – May 2021 MSP430FG439

 

  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.      PN80
      2.      ZCA113
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  ADC18
    2. 6.2  ADC25
    3. 6.3  CPU4
    4. 6.4  DAC4
    5. 6.5  EEM20
    6. 6.6  FLL3
    7. 6.7  OA1
    8. 6.8  TA12
    9. 6.9  TA16
    10. 6.10 TA21
    11. 6.11 TAB22
    12. 6.12 TB2
    13. 6.13 TB16
    14. 6.14 TB24
    15. 6.15 US14
    16. 6.16 US15
    17. 6.17 WDG2
    18. 6.18 XOSC5
    19. 6.19 XOSC9
  7. 7Revision History

6.4 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