S3C9454B View Datasheet(PDF) - Samsung
Part Name
Description
MFG CO.
'S3C9454B' PDF : 199 Pages View PDF
CONTROL REGISTERS
S3C9454B/F9454B
P2CONL — Port 2 Control Register (Low Byte)
EBH
Bit Identifier
RESET Value
Read/Write
.7
.6
.5
.4
.3
.2
.1
.0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
.7–.6
Part 2, P2.3 Configuration Bits
0 0 Schmitt trigger input; pull-up enable
0 1 Schmitt trigger input
1 0 Push-pull output
1 1 Open-drain output
.5–.4
Port 2, P2.2 Configuration Bits
0 0 Schmitt trigger input; pull-up enable
0 1 Schmitt trigger input
1 0 Push-pull output
1 1 Open-drain output
.3–.2
Port 2, P2.1 Configuration Bits
0 0 Schmitt trigger input; pull-up enable
0 1 Schmitt trigger input
1 0 Push-pull output
1 1 Open-drain output
.1–.0
Port 2, P2.0 Configuration Bits
0 0 Schmitt trigger input; pull-up enable
0 1 Schmitt trigger input
1 0 Push-pull output
1 1 T0 match output
4-14
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