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S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
P3CONH
— Port 3 Control Register (High Byte)
Bit Identifier
Reset Value
Read/Write
Addressing Mode
.7–.6
.5–.4
.3–.2
.1–.0
.7
.6
0
0
R/W
R/W
Register addressing mode only
P3.7/SEG16 Configuration Bits
0
0
Input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Alternative function (SEG16)
P3.6/SEG17 Configuration Bits
0
0
Input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Alternative function (SEG17)
P3.5/SEG18 Configuration Bits
0
0
Input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Alternative function (SEG18)
P3.4/SEG19 Configuration Bits
0
0
Input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Alternative function (SEG19)
.5
.4
0
0
R/W
R/W
R/W
CONTROL REGISTER
EDH
Set 1, Bank 0
.3
.2
.1
0
0
0
R/W
R/W
.0
0
R/W
4-31
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