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CONTROL REGISTERS S3C9228/P9228
4-14
P0CON – Port 0 Control Register EBH
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
RESETRESET 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
.7-.6 P0.3/BUZ/INT Configuration Bits
0 0 Schmitt trigger input
0 1 Push-pull output
1 0 N-channel open-drain output
1 1 Alternative function (BUZ output)
.5-.4 P0.2/INT Configuration Bits
0 0 Schmitt trigger input
0 1 Push-pull output
1 0 N-channel open-drain output
1 1 Not available
.3-.2 P0.1/T1CLK/INT Configuration Bits
0 0 Schmitt trigger input (T1CLK input)
0 1 Push-pull output
1 0 N-channel open-drain output
1 1 Not available
.1-.0 P0.0/TAOUT/INT Configuration Bits
0 0 Schmitt trigger input
0 1 Push-pull output
1 0 N-channel open-drain output
1 1 Alternative function (TAOUT output)