SLAZ544T July   2013  – May 2021 MSP430F5239

 

  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.      YFF64
      2.      ZQE80
      3.      RGC64
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  BSL7
    2. 6.2  COMP10
    3. 6.3  CPU21
    4. 6.4  CPU22
    5. 6.5  CPU40
    6. 6.6  CPU47
    7. 6.7  DMA4
    8. 6.8  DMA7
    9. 6.9  DMA10
    10. 6.10 EEM17
    11. 6.11 EEM19
    12. 6.12 EEM21
    13. 6.13 EEM23
    14. 6.14 JTAG26
    15. 6.15 JTAG27
    16. 6.16 PMAP1
    17. 6.17 PMM9
    18. 6.18 PMM11
    19. 6.19 PMM12
    20. 6.20 PMM14
    21. 6.21 PMM15
    22. 6.22 PMM18
    23. 6.23 PMM20
    24. 6.24 PORT15
    25. 6.25 PORT19
    26. 6.26 PORT33
    27. 6.27 RTC3
    28. 6.28 RTC6
    29. 6.29 SYS12
    30. 6.30 SYS16
    31. 6.31 UCS7
    32. 6.32 UCS9
    33. 6.33 UCS11
    34. 6.34 USCI26
    35. 6.35 USCI34
    36. 6.36 USCI35
    37. 6.37 USCI39
    38. 6.38 USCI40
  7. 7Revision History

6.4 CPU22

CPU Module

Category

Compiler-Fixed

Function

Indirect addressing mode with the Program Counter as the source register may produce unexpected results

Description

When using the indirect addressing mode in an instruction with the Program Counter (PC) as the source operand, the instruction that follows immediately does not get executed.
For example in the code below, the ADD instruction does not get executed.


mov @PC, R7
add #1h, R4

Workaround

Refer to the table below for compiler-specific fix implementation information.

IDE/Compiler Version Number Notes
IAR Embedded Workbench Not affected
TI MSP430 Compiler Tools (Code Composer Studio) v4.0.x or later User is required to add the compiler or assembler flag option below. --silicon_errata=CPU22
MSP430 GNU Compiler (MSP430-GCC) MSP430-GCC 4.9 build 167 or later