INPUT/OUTPUT PORTS AND PIN FUNCTIONS
8.3 Input/Output Port Related Registers
8
P17 Operation Mode Register (P17MOD)
<Address: H’0080 0751>
b8
9
10
P172MD
0
11
12
13
14
b15
P173MD P174MD P175MD P176MD P177MD
0
0
0
0
0
0
0
<After reset: H’00>
b
Bit Name
Function
R
0
W
0
8,9
10
No function assigned. Fix to "0".
P172MD
0: P172
R
W
Port P172 operation mode bit
1: TIN24
11
12
13
14
15
P173MD
0: P173
R
R
R
R
R
W
W
W
W
W
Port P173 operation mode bit
1: TIN25
P174MD
0: P174
1: TXD2
Port P174 operation mode bit
P175MD
0: P175
1: RXD2
Port P175 operation mode bit
P176MD
0: P176
1: TXD3
Port P176 operation mode bit
P177MD
0: P177
1: RXD3
Port P177 operation mode bit
Note: • Ports P170 and P171 are nonexistent.
P18 Operation Mode Register (P18MOD)
<Address: H’0080 0752>
b0
1
2
3
4
5
6
b7
P180MD P181MD P182MD P183MD P184MD P185MD P186MD P187MD
0
0
0
0
0
0
0
0
<After reset: H’00>
b
0
Bit Name
P180MD
Function
R
R
W
W
0: P180
1: TO29
Port P180 operation mode bit
1
2
3
4
5
6
7
P181MD
0: P181
1: TO30
R
R
R
R
R
R
R
W
W
W
W
W
W
W
Port P181 operation mode bit
P182MD
0: P182
1: TO31
Port P182 operation mode bit
P183MD
0: P183
1: TO32
Port P183 operation mode bit
P184MD
0: P184
1: TO33
Port P184 operation mode bit
P185MD
0: P185
1: TO34
Port P185 operation mode bit
P186MD
0: P186
1: TO35
Port P186 operation mode bit
P187MD
0: P187
1: TO36
Port P187 operation mode bit
32180 Group User’s Manual (Rev.1.0)
8-17
RENESAS [ RENESAS TECHNOLOGY CORP ]
