Port 1 Low-Byte Control Register (P1Conl) - Samsung S3C80A5B User Manual

S3C80A5B
Port 1 Control Register, Low Byte (P1CONL)
MSB .7 .6 .5
P1.3
P1CONL Pin Configureation Settings:
00 Input mode
01 Open-drain output mode
10 Push-pull output mode
11 Invalid setting
Figure 9-7. Port 1 Low-Byte Control Register (P1CONL)
EBH, Set 1, R/W
.4 .3 .2
P1.1
P1.2
.1 .0 LSB
P1.0
I/O PORTS
9-7