Renesas M32R/ECU Series, User Manual

Page: 182 / 839

8
8-9
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
32180 Group User’s Manual (Rev.1.0)
8.3.3 Port Operation Mode Registers
P0 Operation Mode Register (P0MOD) <Address: H’0080 0740>
1 2 3 4 5 6 b7 b0
P00MD P01MD P02MD P03MD P04MD P05MD P06MD P07MD
0 0 0 0 0 0 0 0
<After reset: H’00>
b Bit Name Function R W
0 P00MD 0: P00 R W
Port P00 operation mode bit 1: DB0
1 P01MD 0: P01 R W
Port P01 operation mode bit 1: DB1
2 P02MD 0: P02 R W
Port P02 operation mode bit 1: DB2
3 P03MD 0: P03 R W
Port P03 operation mode bit 1: DB3
4 P04MD 0: P04 R W
Port P04 operation mode bit 1: DB4
5 P05MD 0: P05 R W
Port P05 operation mode bit 1: DB5
6 P06MD 0: P06 R W
Port P06 operation mode bit 1: DB6
7 P07MD 0: P07 R W
Port P07 operation mode bit 1: DB7
Note: • P0 Operation Mode Register is useful only when the CPU operates in external extension mode.
P1 Operation Mode Register (P1MOD) <Address: H’0080 0741>
9 10 11 12 13 14 b15 b8
P10MD P11MD P12MD P13MD P14MD P15MD P16MD P17MD
0 0 0 0 0 0 0 0
<After reset: H’00>
b Bit Name Function R W
8 P10MD 0: P10 R W
Port P10 operation mode bit 1: DB8
9 P11MD 0: P11 R W
Port P11 operation mode bit 1: DB9
10 P12MD 0: P12 R W
Port P12 operation mode bit 1: DB10
11 P13MD 0: P13 R W
Port P13 operation mode bit 1: DB11
12 P14MD 0: P14 R W
Port P14 operation mode bit 1: DB12
13 P15MD 0: P15 R W
Port P15 operation mode bit 1: DB13
14 P16MD 0: P16 R W
Port P16 operation mode bit 1: DB14
15 P17MD 0: P17 R W
Port P17 operation mode bit 1: DB15
Note: • P1 Operation Mode Register is useful only when the CPU operates in external extension mode.
8.3 Input/Output Port Related Registers