S3C8245/P8245/C8249/P8249 I/O PORTS
9-11
Port 3 Control Register, Low Byte (P3CONL)
E9H, Set 1, Bank 0, R/W
.7 .6 .5 .4 .3 .2 .1 .0MSB LSB
P3.2/TACLK
P3.1/TAOUT/
TAPWM
P3.0/TBPWM
P3CONL bit-pair pin configuration settings:
00
01
10
11
Alternative function (TAOUT,TAPWM, TBPWM
P3.2, P3.3 is push-pull output mode)
Output mode, push-pull
Input mode, pull-up (TACAP)
P3.3/TACAP
Input mode (TACAP, TACLK)
Figure 9-11. Port 3 Low-Byte Control Register (P3CONL)