Rev. 1.0, 02/00, page 230 of 1141
Port Mode Register 7 (PMR7)
0
0
1
0
R/W
2
0
R/W
3
0
4
0
R/W
0
R/W
5
6
0
7
PMR74
PMR73
PMR72
PMR71
PMR70
0
R/W
PMR77
R/W
R/W
R/W
PMR76
PMR75
Bit :
Initial value :
R/W :
Port mode register 7 (PMR7) controls switching of each pin function of port 7. The switching is
specified in a unit of bit.
PMR7 is an 8-bit read/write enable register. When reset, PMR7 is initialized to H'00.
Bits 7 to 0
P77/PPG7 to P70/PPG0 Pin Switching (PMR77 to PMR70): PMR77 to PMR70
set whether the P7n/PPGn pin is used as a P7n I/O pin or a PPGn pin for the HSW timing
generation circuit output.
Bit n
PMR7n
Description
0
The P7n/PPGn pin functions as a P7n I/O pin
(Initial value)
1
The P7n/PPGn pin functions as a PPGn output pin
(n = 7 to 0)
Port Mode Register B (PMRB)
0
1
1
1
2
1
3
1
4
—
—
—
PMRB4
—
—
—
R/W
0
0
R/W
5
0
7
0
R/W
—
R/W
6
—
PMRB7
PMRB6
PMRB5
Bit :
Initial value :
R/W :
Port mode register B (PMRB) controls switching of each pin function of port 7. The switching is
specified in a unit of bit.
PMRB is an 8-bit read/write enable register. When reset, PMRB is initialized to H'0F.