HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 584

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix B Internal I/O Registers
P4DDR—Port 4 Data Direction Register
P6DDR—Port 6 Data Direction Register
P8DDR—Port 8 Data Direction Register
Rev.4.00 Aug. 20, 2007 Page 540 of 638
REJ09B0395-0400
Modes 1 to 4
Modes 5 to 7
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
Bit
Bit
P4
Bit
7
⎯
W
⎯
7
DDR
0
7
1
P4
P6
⎯
⎯
⎯
7
1
1
6
6
W
W
6
DDR
0
6
DDR
0
P4
P6
⎯
⎯
⎯
6
1
1
5
5
W
W
5
DDR
0
5
DDR
0
Port 4 input/output select
Port 6 input/output select
P4
P6
⎯
⎯
⎯
0
1
0
1
5
1
1
4
4
W
W
4
DDR
0
4
DDR
0
Generic input
Generic output
Generic input
Generic output
P8
P4
P6
4
W
W
1
0
4
DDR
H'EE003
H'EE005
H'EE007
3
3
W
W
3
0
DDR
3
DDR
0
P8
Port 8 input/output select
3
P4
P6
W
W
0
1
3
DDR
0
0
2
2
W
W
2
0
DDR
2
DDR
0
Generic input
Generic output
P8
2
P4
P6
W
W
2
0
0
DDR
1
1
W
W
1
0
DDR
1
DDR
0
P8
P4
P6
1
W
W
1
DDR
0
0
0
0
W
W
0
DDR
0
0
0
DDR
P8
0
Port 4
Port 6
Port 8
W
W
0
DDR
0
0