Pin Input/Output Circuit Of List - NEC PD78052 User Manual

Type 2
IN
Schmitt-Triggered Input with
Hysteresis Characteristics
Type 5-A
pullup
enable
data
output
disable
input
enable
Type 5-E
pullup
enable
data
output
disable
CHAPTER 3 PIN FUNCTION ( PD78054 Subseries)
Figure 3-1. Pin Input/Output Circuit of List (1/2)
V
DD
P-ch
V
DD
P-ch
IN/OUT
N-ch
output disable
V
DD
P-ch
V
DD
P-ch
IN/OUT
N-ch
Type 8-A
pullup
enable
data
output
disable
Type 10-A
pullup
enable
data
open-drain
Type 11
pullup
enable
data
output
disable
P-ch
comparator
+
–
N-ch
V (Threshold voltage)
REF
input
enable
V
DD
P-ch
V
DD
P-ch
IN/OUT
N-ch
V
DD
P-ch
V
DD
P-ch
IN/OUT
N-ch
V
DD
P-ch
V
DD
P-ch
IN/OUT
N-ch
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