What are the maximum bit rates supported on the CM40x processor?
SPI port max speed:
SPORT max speed:
I believe, 50MHz is max clock speed supported by SPI and SPORT when communicating with external devices.
The SPI2 (which is conencted to internal SPI flash memory) can run at upto 100MHz clock.
BTW, this are peripheral clock frequecies. Bit rates depends on in which mode peripheral is operating (single/Dual/Quad mode for SPI or primary/secondary enable for SPORT).
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