• Feature wise comparision for Cortex A series processors
    Hi Experts, Is there any document on feature wise comparison chart on the Cortex A series of processors ? Like, Cache for Cortex A8/9/52... MMU for cortex A8/9/52..
  • Flash/RAM memory interfaces on Cortex-M7 based MCU for fast code execution
    Hi, experts! I would have few questions regarding Cortex-M7 and (in my case) STM32F7 MCU, if anyone here is familiar with them. I am not sure how to use MCU's different flash/RAM interfaces to gain maximum...
  • Cortex M7 SPI Interface Register Base Address
    Hello, I am trying to use the SPI interface on the Teensy 4.0 board which has a Cortex M7. I found the registers and there offsets in the RM0444 Reference Manual but can't find the Base Address of...
  • Cortex-M7 load instruction latency and pairing
    Hello, What is the latency for the LDR instruction when the result is used for integer arithmetic operations (for example DSP MAC instructions)? Also, can 64-bit loads (LDRD) be paired with another instruction...
  • SRAM reading problem using FMC at STM32H743.
    Hello. I am trying to operate FMC interface in STM32H743 processor. Configuration was done using STM32cubeMX. In code, after configuration, just have a loop with reading once per second. HAL_SRAM_Read_8b...