Pin I/O Circuits - NEC VR4181 mPD30181 User Manual

2.5 Pin I/O Circuits

Type A
Data
Output
disable
Input
enable
Type B
Data
Output
disable
+
−
V
ref
66
CHAPTER 2 PIN FUNCTIONS
V
DD
P-ch
IN/OUT
N-ch
V
DD
P-ch
IN/OUT
N-ch
P-ch
N-ch
User's Manual U14272EJ3V0UM
Type C
Data
Output
disable
+
−
V
ref
Input
enable
Type D
P-ch
IN
N-ch
Type E
Analog
output
voltage
V
DD
P-ch
IN/OUT
N-ch
P-ch
N-ch
N-ch
+
−
V
ref
OUT