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CONTROL REGISTERS
P3CONL
— Port 3 Control Register (Low Byte)
Bit Identifier
RESET Value
RESET
Read/Write
Addressing Mode
.7–.6
.5–.4
.3–.2
.1–.0
4-28
.7
.6
0
0
R/W
R/W
Register addressing mode only
P3.3/TACAP Mode Selection Bits
0
0
Input mode (TACAP)
0
1
Input mode, pull-up (TACAP)
1
0
Output mode, push-pull
1
1
Output mode, push-pull
P3.2/TACLK Mode Selection Bits
0
0
Input mode (TACLK)
0
1
Input mode, pull-up
1
0
Output mode, push-pull
1
1
Output mode, push-pull
P3.1/TAOUT/TAPWM Mode Selection Bits
0
0
Input mode
0
1
Input mode, pull-up
1
0
Alternative function (TAOUT or TAPWM)
1
1
Output mode, push-pull
P3.0/TBPWM Mode Selection Bits
0
0
Input mode
0
1
Input mode, pull-up
1
0
Alternative function (TBPWM)
1
1
Output mode, push-pull
S3C8248/C8245/P8245/C8247/C8249/P8249
.5
.4
0
0
R/W
R/W
R/W
E9H
Set 1, Bank 0
.3
.2
.1
0
0
0
R/W
R/W
.0
0
R/W
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