I need to configure a display that updates its values with f = 50 Hz.
Since the CPU works with 16 MHz and the prescaler has a max. value of 256, the min. clock rate I can compute is 62.5 kHz.
How do you go about this? Do you concatenate several timers? If I would take the output of Timer0 and put it into Timer1 with another prescaler of 256, I would get 244.140625. Timer2 and another prescaler of 5, would result in 48.828125 Hz, which would be acceptable. Is this how you do it or is there an easier and better way?