INPUT/OUTPUT PORTS AND PIN FUNCTIONS
8.3 Input/Output Port Related Registers
8
P7 Operation Mode Register (P7MOD)
<Address: H’0080 0747>
b8
9
10
11
12
13
14
b15
P70MD P71MD P72MD P73MD P74MD P75MD P76MD P77MD
0
0
0
0
0
0
0
0
<After reset: H’00>
b
8
Bit Name
P70MD
Function
R
R
W
W
0: P70
Port P70 operation mode bit
1: BCLK/WR#
9
P71MD
0: P71
R
R
R
R
R
R
R
W
W
W
W
W
W
W
Port P71 operation mode bit
1: WAIT#
10
11
12
13
14
15
P72MD
0: P72
Port P72 operation mode bit
1: HREQ#
P73MD
0: P73
Port P73 operation mode bit
1: HACK#
P74MD
0: P74
Port P74 operation mode bit
1: RTDTXD
P75MD
0: P75
Port P75 operation mode bit
1: RTDRXD
P76MD
0: P76
Port P76 operation mode bit
1: RTDACK
P77MD
0: P77
Port P77 operation mode bit
1: RTDCLK
P8 Operation Mode Register (P8MOD)
<Address: H’0080 0748>
b0
0
1
0
2
3
4
5
6
b7
P82MD P83MD P84MD P85MD P86MD P87MD
0
0
0
0
0
0
<After reset: H’00>
b
Bit Name
Function
R
0
W
0
0,1
2
No function assigned. Fix to "0".
P82MD
0: P82
R
W
Port P82 operation mode bit
1: TXD0
3
4
5
6
7
P83MD
0: P83
R
R
R
R
R
W
W
W
W
W
Port P83 operation mode bit
1: RXD0
P84MD
0: P84
Port P84 operation mode bit
1: SCLKI0/SCLKO0
P85MD
0: P85
Port P85 operation mode bit
1: TXD1
P86MD
0: P86
Port P86 operation mode bit
1: RXD1
P87MD
0: P87
Port P87 operation mode bit
1: SCLKI1/SCLKO1
Note: • Ports P80 and P81 are nonexistent.
32180 Group User’s Manual (Rev.1.0)
8-12
RENESAS [ RENESAS TECHNOLOGY CORP ]
