• IMPRECISERR on Cortex-M33 r0p3
    Hi, I just wanted to double-check, that IMPRECISERR (BFSR part of CFSR register ) is by default not implemented in Cortex-M33 (as mentioned here ). The reason I am asking is that on a different page...
  • Cortex-M23/M33 dynamic power
    I am doing a survey of the Cortex-M processors, and came across the M23/M33, which are described as having very low power like the M0. Are there some actual numbers (for example, with the smallest configuration...
  • Cortex M33 Tracing
    Hey, As I am exploring the tracing capabilities present in the Cortex M33, there are some things that I am not able to understand fully, such as the connection between ETM and the tracing sinks. As...
  • Cortex M33 Multicore Boot issue
    Hello there! As I am exploring the Arm Musca A1 board in a multicore scenario, some doubts emerged. When I load each core program to the FLASH memory and then boot it up, each core loads it's own code...
  • Cortex M33 non secure wifi
    Hello, I am using an NXP LPC55S69 with a Cortex M33 and Arm trustzone. The application I try to develop does some calculations in secure world and then pass the result to non-secure world where the...