Samsung S3F84B8 - P0 CONL - Port 0 Control Register (Low Byte): E5 H, BANK0

S3F84B8_UM_REV 1.00 4 CONTROL REGISTERS
4-23
4.1.23 P0CONL — PORT 0 CONTROL REGISTER (LOW BYTE): E5H, BANK0
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
RESET Value
0 0 – – 0 0 0 0
Read/Write
R/W R/W – – R/W R/W R/W R/W
Port 0, P0.3/INT2/BUZ Configuration Bits
0 0 Input mode/INT2 falling edge interrupt
0 1 Input mode with pull-up/INT2 falling edge interrupt
1 0 Push-pull output
7–.6
1 1 Alternative function: BUZ
.5–.4 Not used for S3F84B8.
Port 0, P0.1/INT1 Configuration Bits
0 0 Input mode/INT1 falling edge interrupt
0 1 Input mode with pull-up/INT1 falling edge interrupt
1 0 Push-pull output
.3–.2
1 1 Open-drain output
Port 0, P0.0/INT0 Configuration Bits
0 0 Input mode/INT0 falling edge interrupt
0 1 Input mode with pull-up/INT0 falling edge interrupt
1 0 Push-pull output
.1–.0
1 1 Open-drain output