Renesas H8S Series Hardware Manual page 194

Section 9 I/O Ports
PF2: The pin function is switched as shown below according to bit PF2DDR.
PF2DDR
Pin function
PF1: The pin function is switched as shown below according to bit PF1DDR.
PF1DDR
Pin function
PF0/IRQ2: The pin function is switched as shown below according to bit PF0DDR.
PFDDR
Pin function
Rev. 6.00 Mar 15, 2006 page 158 of 570
REJ09B0211-0600
0
PF2 input
0
PF1 input
0
PF0 input
IRQ2 input
1
PF2 output
1
PF1 output
1
PF0 output