Renesas M32R/ECU Series User Manual page 183

8
P2 Operation Mode Register (P2MOD)
b0 1 2
P20MD P21MD P22MD
0 0 0
b Bit Name
0 P20MD
Port P20 operation mode bit
1 P21MD
Port P21 operation mode bit
2 P22MD
Port P22 operation mode bit
3 P23MD
Port P23 operation mode bit
4 P24MD
Port P24 operation mode bit
5 P25MD
Port P25 operation mode bit
6 P26MD
Port P26 operation mode bit
7 P27MD
Port P27 operation mode bit
Note: • P2 Operation Mode Register is useful only when the CPU operates in external extension mode.
P3 Operation Mode Register (P3MOD)
b8 9 10
P30MD P31MD P32MD
0 0 0
b Bit Name
8 P30MD
Port P30 operation mode bit
9 P31MD
Port P31 operation mode bit
10 P32MD
Port P32 operation mode bit
11 P33MD
Port P33 operation mode bit
12 P34MD
Port P34 operation mode bit
13 P35MD
Port P35 operation mode bit
14 P36MD
Port P36 operation mode bit
15 P37MD
Port P37 operation mode bit
Note: • P3 Operation Mode Register is useful only when the CPU operates in external extension mode.
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
3 4 5 6
P23MD P24MD P25MD P26MD
0 0 0 0
11 12 13 14
P33MD P34MD P35MD P36MD
0 0 0 0
8.3 Input/Output Port Related Registers
b7
P27MD
0
Function
0: P20
1: A23
0: P21
1: A24
0: P22
1: A25
0: P23
1: A26
0: P24
1: A27
0: P25
1: A28
0: P26
1: A29
0: P27
1: A30
b15
P37MD
0
Function
0: P30
1: A15
0: P31
1: A16
0: P32
1: A17
0: P33
1: A18
0: P34
1: A19
0: P35
1: A20
0: P36
1: A21
0: P37
1: A22
8-10
<Address: H'0080 0742>
<After reset: H'00>
R
R
R
R
R
R
R
R
R
<Address: H'0080 0743>
<After reset: H'00>
R
R
R
R
R
R
R
R
R
32180 Group User's Manual (Rev.1.0)
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W