NEC mPD780208 Subseries User Manual page 46

Type 11
Pull-up
enable
Data
Output
disable
P-ch
Comparator
+
–
N-ch
V (Threshold voltage)
REF
Input
enable
Type 13-B
Data
Output disable
RD
Middle-voltage input buffer
Type 13-D
Data
Output disable
RD
Middle-voltage input buffer
46
CHAPTER 2 PIN FUNCTIONS
Figure 2-1. Pin I/O Circuits (2/3)
V
DD
P-ch
V
DD
P-ch
IN/OUT
N-ch
V
DD
Mask
option
IN/OUT
N-ch
V
DD
P-ch
IN/OUT
N-ch
V
DD
P-ch
User's Manual U11302EJ4V0UM
Type 14
V
DD
P-ch
Data
N-ch
Type 14-A
V
DD
P-ch
Data
N-ch
Type 14-B
V
DD
P-ch
Data
N-ch
V
DD
P-ch
OUT
V
LOAD
V
DD
P-ch
OUT
Mask
option
V
LOAD
Mask
option
V
DD
P-ch
OUT