• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 99 subscribers
  • Views 1379 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

[TDA4VM] Can safe island ARM-R5F manipulates MAIN domain and WKUP domain GPIO directly?

TDA4VM: TDA4VM main/MCU/WKUP domain relation

Jiacai Wang
Intellectual 420 points
Part Number: TDA4VM

Hi TI team,

we can understand MCU island and Main island, we only know wakeup domain at TDA4 datasheet, we can not see wakeup domain at TDA4 block diagram.

I only saw some GPIO/UART are attacted  to Wakeup domain. 

Please explain access relation between MCU domain, Main domain and wakeup domain.

  

  • +1
    TI__Guru** 112051 points

    Hi, 

    Please reference, the  TDAVM Technical Reference Manual (TRM), sections below:

    Introduction 1.0 -> Device Overview 1.1- General note on MCU / WKUP domain
    Introduction 1.0 -> Device Block Diagram 1.2 - Contains a block diagram
    Introduction 1.0 -> Device Wkup Domain 1.5 - Further information on the WKUP domain

    Regards,

    kb