SLAZ211I October   2012  – May 2021 MSP430F439

 

  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
    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  TA12
    8. 6.8  TA16
    9. 6.9  TA21
    10. 6.10 TAB22
    11. 6.11 TB2
    12. 6.12 TB16
    13. 6.13 TB24
    14. 6.14 US14
    15. 6.15 US15
    16. 6.16 WDG2
    17. 6.17 XOSC5
    18. 6.18 XOSC9
  7. 7Revision History

6.9 TA21

TA Module

Category

Functional

Function

TAIFG Flag is erroneously set after Timer A restarts in Up Mode

Description

In Up Mode, the TAIFG flag should only be set when the timer counts from TACCR0 to zero. However, if the Timer A is stopped at TAR = TACCR0, then cleared (TAR=0) by setting the TACLR bit, and finally restarted in Up Mode, the next rising edge of the TACLK will erroneously set the TAIFG flag.


GUID-20201119-CA0I-TW8V-WQSH-QGCJMNCGDS2Q-low.png

Workaround

None.