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S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
P1CONH
— Port 1 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
P1.7/INT7 Configuration Bits
0
0
Schmitt trigger input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Not used for the S3C8275X/C8278X/C8274X
P1.6/INT6 Configuration Bits
0
0
Schmitt trigger input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Not used for the S3C8275X/C8278X/C8274X
P1.5/INT5 Configuration Bits
0
0
Schmitt trigger input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Not used for the S3C8275X/C8278X/C8274X
P1.4/INT4 Configuration Bits
0
0
Schmitt trigger input mode
0
1
N-channel open-drain output mode
1
0
Push-pull output mode
1
1
Not used for the S3C8275X/C8278X/C8274X
.5
.4
0
0
R/W
R/W
R/W
CONTROL REGISTER
E7H
Set 1, Bank 0
.3
.2
.1
0
0
0
R/W
R/W
.0
0
R/W
4-25
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