Panasonic F77G, MN101C77C user manual Port 7 output register P7OUT x03F17, R/W

Models: F77G MN101C77C

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Chapter 4 I/O Ports

4-7-2 Registers

P7OUT

7

6

5

4

3

2

1

0

 

 

 

P7OUT7

P7OUT6

P7OUT5

P7OUT4

P7OUT3

P7OUT2

P7OUT1

P7OUT0

( At reset : 0 0 0 0 0 0 0 0 )

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P7OUT

Output data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Low (VSS level)

 

 

 

 

 

 

 

 

 

1

High (VDD level)

 

 

 

 

 

 

 

 

 

 

 

Port 7 output register (P7OUT : x'03F17', R/W)

P7IN

7

6

5

4

3

2

1

0

P7IN7

P7IN6

P7IN5

P7IN4

P7IN3

P7IN2

P7IN1

P7IN0

 

 

 

 

 

 

 

 

( At reset : X X X X X X X X )

P7IN

Input data

0Pin is Low (VSS level).

1Pin is High (VDD level).

Port 7 input register (P7IN : x'03F27', R)

P7DIR

7

6

5

4

3

2

1

0

 

 

 

P7DIR7

P7DIR6

P7DIR5

P7DIR4

P7DIR3

P7DIR2

P7DIR1

P7DIR0

( At reset : 0 0 0 0 0 0 0 0 )

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P7DIR

I/O mode selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Input mode

 

 

 

 

 

 

 

 

 

1

Output mode

Port 7 direction control register (P7DIR : x'03F37', R/W)

P7PLUD

7

6

5

4

3

2

1

0

P7PLUD7 P7PLUD6 P7PLUD5 P7PLUD4 P7PLUD3 P7PLUD2 P7PLUD1 P7PLUD0

( At reset : 0 0 0 0 0 0 0 0 )

P7PLUD

Pull-up (or Pull-down)

resistor selection

 

0

No pull-up (or pull-down) resistor

1

Pull-up (or Pull-down) resistor

Port 7 pull-up / pull-down resistor control register (P7PLUD : x'03F47', R/W)

Figure 4-7-1 Port 7 Registers (1/2)

Port 7 IV - 31

Page 181
Image 181
Panasonic F77G, MN101C77C user manual Port 7 output register P7OUT x03F17, R/W