Samsung S3F80JB - Manual (Page 28)

PRODUCT OVERVIEW S3F80JB
1-10
PIN CIRCUITS
V DD
Pull-up
Enable
V DD
INPUT/OUTPUT
Pull-Up
Resistor
(55k
Ω- typ)
Data
V SS
External
Interrupt
Output Disable
Noise
Filter
MUX
P2CONx.x
CMPSEL.0-.3
P2.4-P2.7 Only
+
-
REF
External REF (P2.7 only)
Comparator
Stop
Stop
Release
Figure 1-5. Pin Circuit Type 1 (Port 0 and Port2)