HD64F2149 Datasheet, PDF (952/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

P8DR—Port 8 Data Register
H'FFBF
Port 8
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
— P86DR P85DR P84DR P83DR P82DR P81DR P80DR
1
0
0
0
0
0
0
0
—
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Output data for port 8 pins
P9DDR—Port 9 Data Direction Register
H'FFC0
Port 9
Bit
7
6
5
4
3
2
1
0
P97DDR P96DDR P95DDR P94DDR P93DDR P92DDR P91DDR P90DDR
Mode 1
Initial value
0
1
0
0
0
0
0
0
Read/Write W
W
W
W
W
W
W
W
Modes 2 and 3
Initial value
0
0
0
0
0
0
0
0
Read/Write W
W
W
W
W
W
W
W
Specification of input or output for port 9 pins
P9DR—Port 9 Data Register
H'FFC1
Port 9
Bit
Initial value
Read/Write
7
P97DR
0
R/W
6
P96DR
—*
R
5
P95DR
0
R/W
4
P94DR
0
R/W
3
P93DR
0
R/W
2
P92DR
0
R/W
1
P91DR
0
R/W
0
P90DR
0
R/W
Output data for port 9 pins
Note: * Determined by state of pin P96.
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