µPD75208
3.3 PIN INPUT/OUTPUT CIRCUIT LIST
TYPE A
VDD
P-ch
IN
N-ch
CMOS-Specified Input Buffer
TYPE B
IN
TYPE F
data
output
disable
Type D
Type B
IN/OUT
Input/Output Circuit Consisting of Type D Push-Pull Output
and Type B Schmitt Trigger Input
TYPE G
P-ch output
disable
data
VDD
P-ch
IN/OUT
Type B
N-ch
Schmitt Trigger Input Having Hysteresis Characteristics
TYPE D
data
VDD
P-ch
OUT
Input/Output Circuit Capable of Switching between Push-Pull
Output and N-ch Open-Drain Output (with P-ch OFF).
TYPE V
data
output
disable
Type D
IN/OUT
output
disable
N-ch
Push-Pull Output which can be Set to Output High Impedance
(with Both P-ch and N-ch Set to OFF)
Type A
Pull-down
Resistor
(Mask Option)
TYPE E
TYPE I
data
output
disable
Type D
IN/OUT
Type A
Input/Output Circuit Consisting of Type D Push-Pull Output
and Type A Input Buffer
data
VDD
P-ch
N-ch
VDD
P-ch
OUT
Pull-down Resistor
(Mask Option)
VLOAD
VPRE
9