Is arduino suitable for high frequency application? -


can use arduino application frequency of 4 mhz?

i need create clk frequency , send , receive data on rising , falling edges. , not normal spi interface have own conditions need manually.

if not suitable, technically possible?

the maximum pwm generate arduino mega 2560 62500 hz. don't think can go beyond that. method

you can use internal spi 16mhz oscillator have upto 16mhz (16/128)mhz. method


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