h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 984

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Registers
P4DDR—Port 4 Data Direction Register
P3DR—Port 3 Data Register
P4DR—Port 4 Data Register
P5DDR—Port 5 Data Direction Register
Rev. 3.00 Jan 18, 2006 page 956 of 1044
REJ09B0280-0300
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
P47DDR
P37DR
P47DR
R/W
R/W
—
—
W
7
0
7
0
7
0
7
1
P46DDR
P36DR
P46DR
R/W
R/W
—
—
W
6
0
6
0
6
0
6
1
Specification of input or output for port 4 pins
P45DDR
P35DR
P45DR
R/W
R/W
—
—
W
5
0
5
0
5
0
5
1
Output data for port 3 pins
Output data for port 4 pins
P44DDR
P34DR
P44DR
R/W
R/W
W
—
—
4
0
4
0
4
0
4
1
P43DDR
P33DR
P43DR
H'FFB5
H'FFB6
H'FFB7
H'FFB8
R/W
R/W
W
—
—
3
0
3
0
3
0
3
1
P42DDR
P52DDR
P32DR
P42DR
R/W
R/W
W
W
2
0
2
0
2
0
2
0
Specification of input or
output for port 5 pins
P41DDR
P51DDR
P31DR
P41DR
R/W
R/W
W
W
1
0
1
0
1
0
1
0
P40DDR
P50DDR
P30DR
P40DR
R/W
R/W
W
W
0
0
0
0
0
0
0
0
Port 4
Port 3
Port 4
Port 5