Renesas M32R/ECU Series User Manual page 661

15
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: • Settings of the P3 Operation Mode Register are effective only when the CPU is operating in external extension mode.
P4 Operation Mode Register (P4MOD)
b0 1 2
0 0 0
b Bit Name
0–3 No function assigned. Fix to "0".
4 P44MD
Port P44 operation mode bit
5 P45MD
Port P45 operation mode bit
6 P46MD
Port P46 operation mode bit
7 P47MD
Port P47 operation mode bit
Note: • Settings of the P4 Operation Mode Register are effective only when the CPU is operating in external extension mode.
11 12 13 14
P33MD P34MD P35MD P36MD
0 0 0 0
3 4 5 6
P44MD P45MD P46MD
0 0 0 0
EXTERNAL BUS INTERFACE
15.2 External Bus Interface Related Registers
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
b7
P47MD
0
Function
0: P44
1: CS0#
0: P45
1: CS1#
0: P46
1: A13
0: P47
1: A14
15-6
<Address: H'0080 0743>
<After reset: H'00>
R
R
R
R
R
R
R
R
R
<Address: H'0080 0744>
<After reset: H'00>
R
0
R
R
R
R
32180 Group User's Manual (Rev.1.0)
W
W
W
W
W
W
W
W
W
W
0
W
W
W
W