SLAZ436J October   2012  – May 2021 MSP430G2452

 

  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.      PW14
      2.      N20
      3.      PW20
      4.      RSA16
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  BCL12
    2. 6.2  BCL14
    3. 6.3  CPU4
    4. 6.4  EEM20
    5. 6.5  SYS15
    6. 6.6  TA12
    7. 6.7  TA16
    8. 6.8  TA21
    9. 6.9  TAB22
    10. 6.10 USI4
    11. 6.11 USI5
    12. 6.12 XOSC5
  7. 7Revision History

6.5 SYS15

SYS Module

Category

Functional

Function

LPM3 and LPM4 currents exceed specified limits

Description

LPM3 and LPM4 currents may exceed specified limits if the SMCLK source is switched from DCO to VLO or LFXT1 just before the instruction to enter LPM3 or LPM4 mode.

Workaround

After clock switching, a delay of at least four new clock cycles (VLO or LFXT1) must be implemented to complete the clock synchronization before going into LPM3 or LPM4.