Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller P3PUR -Port 3 Pull-up Resistors Enable Register

CONTROL REGISTERSS3C9228/P9228

P3PUR –Port 3 Pull-up Resistors Enable Register F6H

Bit Identifier

RESET Value

Read/Write

.7-.2

.1

.7	.6	.5	.4	.3	.2	.1	.0
–	–	–	–	–	–	0	0
–	–	–	–	–	–	R/W	R/W

Not used for S3C9228/P9228

P3.1's Pull-up Resistor Enable Bit

0Disable pull-up resistor

1Enable pull-up resistor

.0 P3.0's Pull-up Resistor Enable Bit

0Disable pull-up resistor

1Enable pull-up resistor

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