Samsung S3F84B8 - P1 CON - Port 1 Control Register: E7 H, BANK0

S3F84B8_UM_REV 1.00 4 CONTROL REGISTERS
4-26
4.1.26 P1CON — PORT 1 CONTROL REGISTER: E7H, BANK0
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
RESET 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 Not used for S3F84B8.
Port 1, P1.2/CMP1_N Configuration Bits
0 0 Schmitt trigger input
0 1 Schmitt trigger input; enables pull-up.
1 0 Push pull output
.5–.4
1 1 Alternative function: comparator 1 negative input
Port 1, P1.1/CMP0_N/TACAP Configuration Bits
0 0 Schmitt trigger input; TACAP input
0 1 Schmitt trigger input; enables pull-up; TACAP input.
1 0 Push pull output
.3–.2
1 1 Alternative function: comparator 0 negative input
Port 1, P1.0/CMP0_P/TACK Configuration Bits
0 0 Schmitt trigger input; TACK input
0 1 Schmitt trigger input; enables pull-up; TACK input.
1 0 Push pull output
.1–.0
1 1 Alternative function: comparator 0 positive input