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Chapter 4 I/O Ports
IV - 32
Port 7
Figure 4-7-2 Port 7 Registers (2/2)
01245673
FLOAT
PARDWN P7RDWN SYOEVS1 SYOEVS0
Pull-up / Pull-down resistor selection, Pin control register (FLOAT : x'03F2E', R/W)
0
1
Pull-up resistor
P7 pull-up / pull-down
resistor selection
Pull-down resistor
P7RDWN
0
1
Pull-up resistor
PA pull-up / pull-down
resistor selection
Pull-down resistor
PARDWN
SYOEVS1
0
0
1
1
External interrupt IRQ2
Timer 7 interrupt
Timer 5 interrupt
Timer 1 interrupt
1
1
P7 Synchronous output
event selection
SYOEVS0
0
0
( At reset : - 0 - 0 - - 0 0 )