Skip to main content
Graduate
September 30, 2024
Solved

Using ITCM and DTCM memories

  • September 30, 2024
  • 1 reply
  • 1868 views

Hello, is there any Application note or guide for how to use ITCM and DTCM on STM32H7 Series? 

    This topic has been closed for replies.
    Best answer by mƎALLEm

    Hello,

    You can refer to the application note AN4891 "STM32H72x, STM32H73x, and single-core STM32H74x/75x
    system architecture and performance" which describes the overall architecture of the H7 product, and how it's used as well as the performance results especially when executing code from ITCM and the data located in  DTCM. See also X-CUBE-PERF-H7 (related to the said application note) how linker files are implemented.

    Hope it helps.

     

    1 reply

    mƎALLEmAnswer
    Technical Moderator
    September 30, 2024

    Hello,

    You can refer to the application note AN4891 "STM32H72x, STM32H73x, and single-core STM32H74x/75x
    system architecture and performance" which describes the overall architecture of the H7 product, and how it's used as well as the performance results especially when executing code from ITCM and the data located in  DTCM. See also X-CUBE-PERF-H7 (related to the said application note) how linker files are implemented.

    Hope it helps.