SLAZ730B January   2019  – August 2021 MSP430FR5043

 

  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.      PM64
      2.      RGC64
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  ADC42
    2. 6.2  ADC65
    3. 6.3  ADC68
    4. 6.4  ADC69
    5. 6.5  ADC70
    6. 6.6  ADC71
    7. 6.7  CPU21
    8. 6.8  CPU22
    9. 6.9  CPU40
    10. 6.10 CPU46
    11. 6.11 CPU47
    12. 6.12 CS12
    13. 6.13 PMM31
    14. 6.14 PMM32
    15. 6.15 RTC12
    16. 6.16 TB25
    17. 6.17 USCI42
    18. 6.18 USCI45
    19. 6.19 USCI47
    20. 6.20 USCI50
  7. 7Revision History

6.3 ADC68

ADC Module

Category

Functional

Function

ADC may stop converting when the extended sample mode is selected

Description

The ADC may stop converting, if the extended sample mode is selected (ADC12CTL1.ADC12SHP = 0) and the interrupt flag will not be set.
The only way to recover the ADC conversion is to
1. Disable ADC12_B module (ADC12CTL0.ADC12ENC = 0 and ADC12CTL0.ADC12ON = 0)
2. Re-enable ADC12_B module (ADC12CTL0.ADC12ON = 1 and ADC12CTL0.ADC12ENC = 1)
3. Trigger the sample-and-hold source

Workaround

Use the pulse sample mode (ADC12CTL1.ADC12SHP = 1).