M37160M8 Datasheet, PDF (106/131 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP
17. Appendix
Address 00C116, 00C516
Port Pi Direction Register
b7 b6 b5 b4 b3 b2 b1 b0
Port Pi direction register (Di) (i=0, 2) [Addresses 00C116, 00C516]
B
Name
0 Port Pi direction register
1
2
3
4
5
6
7
Functions
0 : Port Pi0 input mode
1 : Port Pi0 output mode
0 : Port Pi1 input mode
1 : Port Pi1 output mode
0 : Port Pi2 input mode
1 : Port Pi2 output mode
0 : Port Pi3 input mode
1 : Port Pi3 output mode
0 : Port Pi4 input mode
1 : Port Pi4 output mode
0 : Port Pi5 input mode
1 : Port Pi5 output mode
0 : Port Pi6 input mode
1 : Port Pi6 output mode
0 : Port Pi7 input mode
1 : Port Pi7 output mode
After reset R W
0 _RW
0 RW
0 _RW
0 RW
0 _RW
0 RW
0 _RW
0 RW
Address 00C216
Port P1 register
b7 b6 b5 b4 b3 b2 b1 b0
0
Port P1 register (P1) [Address 00C216]
B
Name
0 _{Port P1 register}
1
2
3
4
5
6
7 Fix this bit to "0"
Functions
Port P10 data
Port P11 data
Port P12 data
Port P13 data
Port P14 data
Port P15 data
Port P16 data
After reset R W
Indeterminate R W
Indeterminate R W
Indeterminate R W
Indeterminate R W
Indeterminate R W
0
RW
Indeterminate R W
Indeterminate R W
Rev.1.01 2003.11.13 page 106 of 130