Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller user manual Port 2 Pull-up Control Register P2PUR

I/O PORTS S3C9228/P9228

Port 2 Pull-up Control Register (P2PUR)

F4H, Page 0, R/W

MSB .7 .6 .5 .4 .3 .2 .1 .0

LSB

Not used P2.3 P2.2 P2.1 P2.0

P2PUR bit configuration settings:

0Disable pull-up resistor

1Enable pull-up resistor

Figure 9-13. Port 2 Pull-up Control Register (P2PUR)

9-10