Samsung S3F80JB manual P4CON Port 4 Control Register F0H Set1 Bank0

Models: S3F80JB

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CONTROL REGISTERSS3F80JB

P4CON — Port 4 Control Register

F0H Set1 Bank0

Bit Identifier

Reset Value

Read/Write

Addressing Mode

.7

.7

.6

.5

.4

.3

.2

.1

.0

0

0

0

0

0

0

0

0

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Register addressing mode only

P4.7 Mode Selection Bit

0Open-drain output mode

1Push-pull output mode

.6

P4.6 Mode Selection Bit

 

0

Open-drain output mode

 

1

Push-pull output mode

.5

P4.5 Mode Selection Bit

 

0

Open-drain output mode

 

1

Push-pull output mode

 

 

 

.4

P4.4 Mode Selection Bit

 

0

Open-drain output mode

 

 

 

 

1

Push-pull output mode

 

 

 

.3

P4.3 Mode Selection Bit

 

0

Open-drain output mode

 

1

Push-pull output mode

.2

P4.2 Mode Selection Bit

 

0

Open-drain output mode

 

1

Push-pull output mode

.1

P4.1 Mode Selection Bit

 

0

Open-drain output mode

 

 

 

 

1

Push-pull output mode

 

 

 

.0

P4.0 Mode Selection Bit

 

0

Open-drain output mode

 

1

Push-pull output mode

4-34

Page 101
Image 101
Samsung S3F80JB manual P4CON Port 4 Control Register F0H Set1 Bank0