HD64F2149 Datasheet, PDF (949/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

P4DDR—Port 4 Data Direction Register
H'FFB5
Port 4
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
P47DDR P46DDR P45DDR P44DDR P43DDR P42DDR P41DDR P40DDR
0
0
0
0
0
0
0
0
W
W
W
W
W
W
W
W
Specification of input or output for port 4 pins
P3DR—Port 3 Data Register
H'FFB6
Port 3
Bit
Initial value
Read/Write
7
P37DR
0
R/W
6
P36DR
0
R/W
5
P35DR
0
R/W
4
P34DR
0
R/W
3
P33DR
0
R/W
2
P32DR
0
R/W
1
P31DR
0
R/W
0
P30DR
0
R/W
Output data for port 3 pins
P4DR—Port 4 Data Register
H'FFB7
Port 4
Bit
Initial value
Read/Write
7
P47DR
0
R/W
6
P46DR
0
R/W
5
P45DR
0
R/W
4
P44DR
0
R/W
3
P43DR
0
R/W
2
P42DR
0
R/W
1
P41DR
0
R/W
0
P40DR
0
R/W
Output data for port 4 pins
P5DDR—Port 5 Data Direction Register
Bit
7
6
5
—
—
—
Initial value
1
1
1
Read/Write
—
—
—
H'FFB8
Port 5
4
3
2
1
0
—
— P52DDR P51DDR P50DDR
1
1
0
0
0
—
—
W
W
W
Specification of input or
output for port 5 pins
915