NEC mPD780024AS Series Preliminary User's Manual page 42

TYPE 2
IN
Schmitt-triggered input with hysteresis characteristics
TYPE 5-H
Pullup
enable
Data
Output
disable
Input
enable
TYPE 8-C
Pullup
enable
Data
Output
disable
42
CHAPTER 2 PIN FUNCTION
Figure 2-1. Pin I/O Circuit List
V
DD0
P-ch
V
DD0
P-ch
IN/OUT
N-ch
V
SS0
V
DD0
P-ch
V
DD0
P-ch
IN/OUT
N-ch
V
SS0
Preliminary User's Manual U16035EJ1V0UM
TYPE 16
Feedback
cut-off
P-ch
XT1 XT2
TYPE 25
P-ch
Comparator
+
–
N-ch
V
SS0
V (threshold voltage)
REF
Input
enable
IN