Samsung S3C8275X User Manual
Page 251
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I/O PORTS
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
9-16
Port 4 Control Register, Low Byte (P4CONL)
EAH, Set 1, Bank 1, R/W
.7
.6
.5
.4
.3
.2
.1
.0
MSB
LSB
P4.1/SEG14
P4.0/SEG15
P4CONH bit-pair pin configuration settings:
00
01
10
11
Push-pull output mode
Alternative function (SEG12-SEG15)
Input with pull-up resistor
Input mode
P4.2/SEG13
P4.3/SEG12
Figure 9-20. Port 4 Low-Byte Control Register (P4CONL)
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