MC96F6432
June 22, 2018 Ver. 2.9 75
P0OD (P0 Open-drain Selection Register) : 91H
Initial value : 00H
Configure Open-drain of P0 Port
P0DB (P0 Debounce Enable Register) : DEH
Initial value : 00H
Configure Debounce Clock of Port
Configure Debounce of P07 Port
Configure Debounce of P06 Port
Configure Debounce of P05 Port
Configure Debounce of P04 Port
Configure Debounce of P03Port
Configure Debounce of P02 Port
NOTES) 1. If the same level is not detected on enabled pin three or four times in a row at the sampling clock, the
signal is eliminated as noise.
2. A pulse level should be input for the duration of 3 clock or more to be actually detected as a valid
edge.
3. The port debounce is automatically disabled at stop mode and recovered after stop mode release.