S3C9228/P9228CONTROL REGISTERS

P2PUR –Port 2 Pull-up Resistors Enable Register

F4H

Bit Identifier

RESET Value

Read/Write

.7-.4

.3

.7

.6

.5

.4

.3

.2

.1

.0

 

 

 

 

 

 

 

 

0

0

0

0

R/W

R/W

R/W

R/W

Not used for S3C9228/P9228

P2.3's Pull-up Resistor Enable Bit

0Disable pull-up resistor

1Enable pull-up resistor

.2

P2.2's Pull-up Resistor Enable Bit

0Disable pull-up resistor

1Enable pull-up resistor

.1

P2.1's Pull-up Resistor Enable Bit

0Disable pull-up resistor

1Enable pull-up resistor

.0

P2.0's Pull-up Resistor Enable Bit

0Disable pull-up resistor

1Enable pull-up resistor

4-23

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Image 75
Samsung 8-Bit CMOS Microcontroller, S3C9228/P9228 user manual P2PUR -Port 2 Pull-up Resistors Enable Register, F4H