Fig. 6.7.1 Port Pi Direction Register; Fig. 6.7.2 Port P3 Direction Register - Renesas 7200 Series User Manual

APPENDIX
6.7 Control registers
6.7 Control registers
Port Pi Direction Register
b7 b6 b5 b4 b3 b2 b1 b0

Fig. 6.7.1 Port Pi direction register

Port P3 Direction Register
b7 b6 b5 b4 b3 b2 b1 b0

Fig. 6.7.2 Port P3 direction register

6-30
Port Pi direction register (Di) (i=0,1,2) [Addresses 00C1
B Name
0 Port Pi direction register
1
2
3
4
5
6
7
Port P3 direction register (D3) [Address 00C7
B Name
0 Port P3 direction register
1
2
3
Nothing is assigned. These bits are write disable bits.
to
When these bits are read out, the values are "0."
7
7220 Group User's Manual
00C3 , 00C5
16, 16
Functions
After reset R W
0 : Port Pi input mode
0
1 : Port Pi output mode
0
0 : Port Pi input mode
1
1 : Port Pi output mode
1
0 : Port Pi input mode
2
1 : Port Pi output mode
2
0 : Port Pi input mode
3
1 : Port Pi output mode
3
0 : Port Pi input mode
4
1 : Port Pi output mode
4
0 : Port Pi input mode
5
1 : Port Pi output mode
5
0 : Port Pi input mode
6
1 : Port Pi output mode
6
0 : Port Pi input mode
7
1 : Port Pi output mode
7
Addresses 00C1
16
]
16
Functions After reset R W
0 : Port P3 input mode
0
1 : Port P3 output mode
0
0 : Port P3 input mode
1
1 : Port P3 output mode
1
0 : Port P3 input mode
2
1 : Port P3 output mode
2
]
16
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
, 00C3 , 00C5
16 16
0 R W
0 R W
0 R W
0 R —
Address 00C7
16