Samsung S3F84B8 - Figure 9-6 Port 2 High-Byte Control Register (P2 CONH)

S3F84B8_UM_REV 1.00 9 I/O PORTS
9-10
Port 2 Control Register, High Byte (P2CONH)
E8H, Set1, Bank0, R/W, Reset value:00H
LSBMSB.7.6 .5.4.3.2.1.0
.7 .6 bit/P2.7/ADC7
00
01
10
11
Input mode
Input mode with pull -up
Push-pull output
Alternative function: ADC7 input
.5 .4 bit/P2.6/ADC6
00
01
10
11
.3 .2 bit/P2.5/ADC5/CMP3_N
00
01
10
11
.1 .0 bit/P2.4/ADC4/CMP2_N
00
01
10
11
Input mode
Input mode with pull -up
Push-pull output
Alternative function: ADC6 input
Input mode
Alternative function: CMP 3 negative input
Push-pull output
Alternative function: ADC5 input
Input mode
Push-pull output
Alternative function: ADC4 input
P2.7
/ADC7
P2.6
/ADC6
P2.5
/ADC5
/CMP3_N
P2.4
/ADC4
/CMP2_N
Alternative function : CMP2 negative input
Figure 9-6 Port 2 High-Byte Control Register (P2CONH)