Samsung S3F84B8 - Figure 9-1 Port 0 Control Register High Byte (P0 CONH)

S3F84B8_UM_REV 1.00 9 I/O PORTS
9-3
Port 0 High Control Register (P0CONH)
E3H, Set1, Bank0, R/W, Reset value:00H
LSBMSB .7 .6 .5 .4 .3 .2 .1 .0
.3 .2 bit/P0.5/INT4
00
01
10
11
Input mode/INT4 falling edge interrupt
Input mode with pull-up/INT4 falling edge interrupt
Push-pull output
Open-drain output
P0.6
/INT5
/TAOUT
Not used
P0.4
/INT3
/PWM
.1 .0 bit/P0.4/INT3/PWM
00
01
10
11
Input mode/INT3 falling edge interrupt
Input mode with pull-up; INT3 falling edge interrupt
Push-pull output
Alternative function: PWM output
.7 -.6 bit
XX
Not used for S3F84B8
P0.5
/INT4
.5 .4 bit/P0.6/INT5/TAOUT
00
01
10
11
Input mode/INT5 falling edge interrupt
Input mode with pull-up/INT5 falling edge interrupt
Push-pull output
Alternative function: TAOUT
Figure 9-1 Port 0 Control Register High Byte (P0CONH)