CHAPTER 2 PIN FUNCTIONS
Figure 2-1. Pin Input/Output Circuits
Type 2
Type 13-V
IN/OUT
Output data
Output disable
N-ch
IN
VSS
Input enable
Schmitt-triggered input with hysteresis characteristics
Middle-voltage
input buffer
Type 5-A
Type 13-W
VDD
VDD
Pull-up resistor
(mask option)
Pull-up
enable
P-ch
V
DD
IN/OUT
Output data
Output disable
Data
N-ch
P-ch
IN/OUT
V
SS
Output
disable
N-ch
V
SS
Input enable
Middle-voltage
input buffer
Input
enable
Type 8-A
Type 17
VDD
V
LC0
LC1
P-ch
P-ch
N-ch
Pull-up
enable
P-ch
V
V
DD
P-ch
SEG
data
OUT
Data
P-ch
N-ch
IN/OUT
P-ch
N-ch
Output
disable
VLC2
N-ch
VSS
N-ch
Type 9-C
Type 18
V
LC0
LC1
P-ch
Comparator
P-ch
N-ch
P-ch
N-ch
V
+
IN
-
N-ch
OUT
AVSS
P-ch
V
REF
(Threshold voltage)
COM
data
P-ch
N-ch
P-ch
Input
enable
VLC2
N-ch
N-ch
User’s Manual U15075EJ1V0UM00
45
NEC [ NEC ]
