We are using S12ZVCA(LQFP-48) and CodeWarrior 11.0 for measure the frequency of external signal. The frequency is between 1Hz and 500Hz.
Which pin do you recommend to connect the external signal?
Do you have example code?
Thanks for your reply. We are design the schematic for PCB as following:
The PT4 & PT7 for frequency input. Do you have any recommend?
This is application-dependent, there is no recommendation,
Please refer to this example: