Samsung S3F80JB User Manual page 97

CONTROL REGISTERS
P2PUR
— Port 2 Pull-up Resistor Enable Register
Bit Identifier
Reset Value
Read/Write
Addressing Mode
.7
.6
.5
.4
.3
.2
.1
.0
4-30
.7 .6
0 0
R/W R/W
Register addressing mode only
P2.7 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.6 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.5 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.4 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.3 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.2 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.1 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
P2.0 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable pull-up resistor
.5 .4 .3
0 0
R/W R/W R/W
EEH Set1 Bank0
.2 .1
0 0 0
R/W R/W
S3F80JB
.0
0
R/W