Renesas H8/3067 Series User Manual page 817

P3DDR—Port 3 Data Direction Register
Bit
P3
7
Initial value
Read/Write
P4DDR—Port 4 Data Direction Register
Bit
P4
7
Initial value
Read/Write
P5DDR—Port 5 Data Direction Register
Initial value
Modes 1 to 4
Read/Write
Initial value
Modes 5 to 7
Read/Write
7 6 5
DDR P3 DDR P3 DDR
6 5
0 0 0
W W W
7 6 5
DDR P4 DDR P4 DDR
6 5
0 0 0
W W W
7 6
Bit
 
1 1
 
1 1
 
Appendix B Internal I/O Registers
H'EE002
4 3
P3 DDR P3 DDR P3
4 3 2
0 0
W W
Port 3 input/output select
0 Generic input
1 Generic output
H'EE003
4 3
P4 DDR P4 DDR P4
4 3 2
0 0
W W
Port 4 input/output select
0 Generic input
1 Generic output
H'EE004
5 4 3
 
P5 DDR
3
1 1 1
  
1 1 0
 
W
Rev. 4.00 Jan 26, 2006 page 793 of 938
Port 3
2 1 0
DDR P3 DDR P3 DDR
1 0
0 0 0
W W W
Port 4
2 1 0
DDR P4 DDR P4 DDR
1 0
0 0 0
W W W
Port 5
2 1 0
P5 DDR P5 DDR P5 DDR
2 1 0
1 1 1
  
0 0 0
W W W
Port 5 input/output select
0 Generic input pin
Generic output pin
1
REJ09B0276-0400