The absolute fastest bus on a modern motherboard is, unequivocally, the PCIe (Peripheral Component Interconnect Express) bus, especially when considering the latest generation (e. 0 and beyond) which offers significantly higher bandwidth and lower latency than its. A GPIO bank attached to the primary AHB is going to be the fastest, unless you have a design bolting them to the TCM. But again you're approaching the problem incorrectly, you've got an FPGA, make it emulate a high speed bus/protocol that's actually supported by buffering and DMA, and that you can. The STM32H7 can be clocked at speeds up to 480 MHz with a benchmark performance greater than 1,000 DMIPS. Get your FREE guide now: Ultimate Guide to STM32 Microcontrollers The STM32 family of. The F1-series has evolved over time by increasing CPU speed, size of internal memory, variety of peripherals. There are five F1 lines: Connectivity (STM32F105/107), Performance (STM32F103), USB Access (STM32F102), Access (STM32F101), Value (STM32F100).
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