µPD75216A
3.3 PIN INPUT/OUTPUT CIRCUIT LIST
TYPE A
TYPE F
data
VDD
IN/OUT
Type D
Type B
output
disable
P-ch
IN
N-ch
Input/Output Circuit Consisting of Type D Push-Pull Output
and Type B Schmitt-Triggered Input
CMOS-Specified Input Buffer
TYPE B
TYPE G
V
DD
P-ch output
disable
P-ch
data
IN/OUT
IN
N-ch
Type B
Schmitt-Triggered Input Having Hysteresis Characteristics
TYPE D
Input/Output Circuit Capable of Switching between Push-Pull
Output and N-ch Open-Drain Output (with P-ch OFF).
TYPE V
VDD
data
data
IN/OUT
P-ch
Type D
output
disable
OUT
output
disable
N-ch
Type A
Pull-down
Resistor
Push-Pull Output which can be Set to Output High Impedance
(with Both P-ch and N-ch Set to OFF)
(Mask Option)
TYPE E
TYPE I
V
DD
V
DD
data
IN/OUT
Type D
output
disable
data
P-ch
P-ch
OUT
Pull-down Resistor
(Mask Option)
N-ch
Type A
V
LOAD
V
PRE
Input/Output Circuit Consisting of Type D Push-Pull Output
and Type A Input Buffer
11
NEC [ NEC ]
