Samsung S3C8275X - Manual (Page 107)

S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X CONTROL REGISTER
4-37
P5CONL
— Port 5 Control Register (Low Byte) ECH Set 1, Bank 1
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
Reset Value 0 0 0 0 0 0 0 0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Addressing Mode Register addressing mode only
.7–.6 P5.3/SEG4 Configuration Bits
0 0 Input mode
0 1 Input mode with pull-up resistor
1 0 Push-pull output mode
1 1 Alternative function (SEG4)
.5–.4 P5.2/SEG5 Configuration Bits
0 0 Input mode
0 1 Input mode with pull-up resistor
1 0 Push-pull output mode
1 1 Alternative function (SEG5)
.3–.2 P5.1/SEG6 Configuration Bits
0 0 Input mode
0 1 Input mode with pull-up resistor
1 0 Push-pull output mode
1 1 Alternative function (SEG6)
.1–.0 P5.0/SEG7 Configuration Bits
0 0 Input mode
0 1 Input mode with pull-up resistor
1 0 Push-pull output mode
1 1 Alternative function (SEG7)