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CONTROL REGISTERS S3C9228/P9228
4-24
P3CON – Port 3 Control Register F5H
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
RESETRESET Value
– – – – 0 0 0 0
Read/Write
– – – – R/W R/W R/W R/W
.7-.4
Not used for S3C9228/P9228
.3-.2 P3.1/SEG2/INTP Configuration Bits
0 0 Schmitt trigger input
0 1 Push-pull output
1 0 N-channel open-drain output
1 1 Not available
.1-.0 P3.0/SEG3/INTP Configuration Bits
0 0 Schmitt trigger input
0 1 Push-pull output
1 0 N-channel open-drain output
1 1 Not available