Using a 20MHz clock would give you a few more clock cycles (i.e. more statements can be executed in the same amount of time) between input & output. Other than that, you'd probably need a bit of ASM optimization to make significant gains.
Using a 20MHz clock would give you a few more clock cycles (i.e. more statements can be executed in the same amount of time) between input & output. Other than that, you'd probably need a bit of ASM optimization to make significant gains.
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