Hitachi H8S/2646 Hardware Manual page 1013

PAODR—Port A Open Drain Control Register
Bit 7
PA7ODR
Initial value 0
Read/Write R/W
PBODR—Port B Open Drain Control Register
Bit 7
PB7ODR
Initial value 0
Read/Write R/W
PCODR—Port C Open Drain Control Register
Bit 7
PC7ODR
Initial value 0
Read/Write R/W
6 5
PA6ODR PA5ODR PA4ODR
0 0
R/W R/W
Control whether PMOS is on or off for each port A pin
6 5
PB6ODR PB5ODR PB4ODR
0 0
R/W R/W
Control whether PMOS is on or off for each port B pin
6 5
PC6ODR PC5ODR PC4ODR
0 0
R/W R/W
Control whether PMOS is on or off for each port C pin
H'FE47
4 3
PA3ODR PA2ODR
0 0
R/W R/W R/W
H'FE48
4 3
PB3ODR PB2ODR
0 0
R/W R/W R/W
H'FE49
4 3
PC3ODR PC2ODR
0 0
R/W R/W R/W
2 1 0
PA1ODR PA0ODR
0 0 0
R/W R/W
2 1 0
PB1ODR PB0ODR
0 0 0
R/W R/W
2 1 0
PC1ODR PC0ODR
0 0 0
R/W R/W
Port
Port
Port
981