Panasonic F77G User Manual page 193

7 6
PAIMD
PAIMD6 PAIMD5 PAIMD4 PAIMD3 PAIMD2 PAIMD1 PAIMD0
Port A Input control register (PAIMD: X'03F3C', R/W)
7 6
FLOAT
PARDWN
Pull-up/pull-down resistor selection, Pin control register (FLOAT: X'03F2E', R/W)
5 4 3 2
5 4 3 2
P7RDWN
Figure 4-9-2 Port A Registers (2/2)
1 0
( At reset: - 0 0 0 0 0 0 0 )
PAIMD
1 0
SYOEVS1 SYOEVS0
( At reset: - 0 - 0 0 - 0 0 )
SYOEVS1
0
1
P7RDWN
PARDWN
I/O port /
special function pin selection
0 I/O port
1 Special function pin
P6 synchronous output
SYOEVS0
event selection
0 External interrupt IRQ2
1 Timer 7 interrupt
Timer 5 interrupt
0
Timer 1 interrupt
1
P7 pull-up/pull-down
resistor selection
Pull-up resistor
0
1 Pull-down resistor
PA pull-up/pull-down
resistor selection
0 Pull-up resistor
1 Pull-down resistor
Port A
Chapter 4 I/O Ports
IV - 43