h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1418

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
Rev. 6.00 Feb 22, 2005 page 1358 of 1484
REJ09B0103-0600
PCDDR—Port C Data Direction Register
PDDDR—Port D Data Direction Register
PEDDR—Port E Data Direction Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PC7DDR
PD7DDR
PE7DDR
W
W
W
7
0
7
0
7
0
PC6DDR
PD6DDR
PE6DDR
W
W
W
6
0
6
0
6
0
Specify input or output for each of the pins in port C
Specify input or output for each of the pins in port D
Specify input or output for each of the pins in port E
PC5DDR
PD5DDR
PE5DDR
W
W
W
5
0
5
0
5
0
PC4DDR
PD4DDR
PE4DDR
W
W
W
4
0
4
0
4
0
PC3DDR
PD3DDR
PE3DDR
H'FE3B
H'FE3C
H'FE3D
W
W
W
3
0
3
0
3
0
PC2DDR
PD2DDR
PE2DDR
W
W
W
2
0
2
0
2
0
PC1DDR
PD1DDR
PE1DDR
W
W
W
1
0
1
0
1
0
PC0DDR
PD0DDR
PE0DDR
W
W
W
0
0
0
0
0
0
Port
Port
Port