P0pur – Samsung S3F80JB User Manual
Page 90
S3F80JB
CONTROL REGISTERS
4-23
P0PUR
— Port 0 Pull-up Resistor Enable Register
E7H Set1 Bank0
Bit
Identifier
.7 .6 .5 .4 .3 .2 .1 .0
Reset Value
0 0 0 0 0 0 0 0
Read/Write
R/W R/W R/W R/W R/W R/W R/W R/W
Addressing Mode
Register addressing mode only
.7
P0.7 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.6
P0.6 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.5
P0.5 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.4
P0.4 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.3
P0.3 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.2
P0.2 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.1
P0.1 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor
.0
P0.0 Pull-up Resistor Enable Bit
0 Disable pull-up resistor
1 Enable
pull-up
resistor