Renesas M32R/ECU Series - Page 190

8
8-17
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
32180 Group User’s Manual (Rev.1.0)
P17 Operation Mode Register (P17MOD) <Address: H’0080 0751>
9 1011121314b15b8
P173MD
P172MD
P174MD P175MD P176MD P177MD
000000
0
0
<After reset: H’00>
b Bit Name Function R W
8,9 No function assigned. Fix to "0". 00
10 P172MD 0: P172 R W
Port P172 operation mode bit 1: TIN24
11 P173MD 0: P173 R W
Port P173 operation mode bit 1: TIN25
12 P174MD 0: P174 R W
Port P174 operation mode bit 1: TXD2
13 P175MD 0: P175 R W
Port P175 operation mode bit 1: RXD2
14 P176MD 0: P176 R W
Port P176 operation mode bit 1: TXD3
15 P177MD 0: P177 R W
Port P177 operation mode bit 1: RXD3
Note: • Ports P170 and P171 are nonexistent.
P18 Operation Mode Register (P18MOD) <Address: H’0080 0752>
123456b7b0
P184MD P185MD P186MD P187MDP180MD P181MD P182MD P183MD
00000000
<After reset: H’00>
b Bit Name Function R W
0 P180MD 0: P180 R W
Port P180 operation mode bit 1: TO29
1 P181MD 0: P181 R W
Port P181 operation mode bit 1: TO30
2 P182MD 0: P182 R W
Port P182 operation mode bit 1: TO31
3 P183MD 0: P183 R W
Port P183 operation mode bit 1: TO32
4 P184MD 0: P184 R W
Port P184 operation mode bit 1: TO33
5 P185MD 0: P185 R W
Port P185 operation mode bit 1: TO34
6 P186MD 0: P186 R W
Port P186 operation mode bit 1: TO35
7 P187MD 0: P187 R W
Port P187 operation mode bit 1: TO36
8.3 Input/Output Port Related Registers