SPRACI7A October   2018  – March 2022 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1 , TMS320F280040-Q1 , TMS320F280040C-Q1 , TMS320F280041 , TMS320F280041-Q1 , TMS320F280041C , TMS320F280041C-Q1 , TMS320F280045 , TMS320F280048-Q1 , TMS320F280048C-Q1 , TMS320F280049 , TMS320F280049-Q1 , TMS320F280049C , TMS320F280049C-Q1 , TMS320F28P550SG , TMS320F28P550SJ , TMS320F28P559SJ-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Overview of Memory Test Requirements
    2. 1.2 Terms and Definitions
  3. 2System Challenges to Memory Validation
    1. 2.1 Memory Test Flow
    2. 2.2 SRAM test Algorithmic Coverage
    3. 2.3 ROM Test Algorithmic Coverage
  4. 3Summary
  5. 4References
  6.   A M-POST Working in F28004x
    1.     A.1 Enabling of Test
    2.     A.2 M-POST Duration
    3.     A.3 M-POST Result
    4.     A.4 Periodic Self-Test
  7.   Revision History

A.2 M-POST Duration

Once the test is enabled, power-on self-test is executed in PLL bypass mode. Depending upon the device configuration the test will take a approximately 50,000,000 INTOSC2 cycles for completion of the test. This will be observed as an increase in the boot duration.