h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1023

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

P3ODR—Port 3 Open Drain Control Register
PAODR—Port A Open Drain Control Register
PBODR—Port B Open Drain Control Register
PCODR—Port C Open Drain Control Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PC7ODR
PA7ODR
PB7ODR
P37ODR
R/W
R/W
R/W
R/W
7
0
7
0
7
0
7
0
PA6ODR
PB6ODR
PC6ODR
P36ODR
R/W
R/W
R/W
R/W
Control whether PMOS is on or off for each port A pin
Control whether PMOS is on or off for each port B pin
Control whether PMOS is on or off for each port 3 pin
Control whether PMOS is on or off for each port C pin
6
0
6
0
6
0
6
0
PA5ODR
PB5ODR
PC5ODR
P35ODR
R/W
R/W
R/W
R/W
5
0
5
0
5
0
5
0
PA4ODR
PB4ODR
PC4ODR
P34ODR
R/W
R/W
R/W
R/W
4
0
4
0
4
0
4
0
Rev. 5.00 Sep 22, 2005 page 997 of 1136
PC3ODR
PA3ODR
PB3ODR
P33ODR
H'FE46
H'FE47
H'FE48
H'FE49
R/W
R/W
R/W
R/W
3
0
3
0
3
0
3
0
Appendix B Internal I/O Register
PC2ODR
PA2ODR
PB2ODR
P32ODR
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
PA1ODR
PB1ODR
PC1ODR
P31ODR
R/W
R/W
R/W
R/W
REJ09B0257-0500
1
0
1
0
1
0
1
0
PA0ODR
PB0ODR
PC0ODR
P30ODR
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
Port
Port
Port
Port