34
µ
PD78214 Sub-Series
Fig. 2-1 I/O Circuits Provided for Pins
Type 1
IN
V
DD
P
N
Type 2
IN
Schmitt trigger input with hysteresis characteristics
Type 4
Data
V
DD
P
N
OUT
Output
disable
Push-pull output which can output high impedance
(both the positive and negative channels are off.)
Type 8-A
Data V
DD
P
N
IN/OUT
Output
disable
V
DD
P
Pull-up
enable
Type 9
Type 10-A
Data V
DD
P
N
IN/OUT
Output
disable
V
DD
P
Pull-up
enable
Type 11
Open
drain
Schmitt trigger input with hysteresis characteristics
Type 5-A
Type 2-A
IN
V
DD
PPull-up
enable
Data V
DD
P
N
IN/OUT
Output
disable
V
DD
P
Pull-up
enable
Input
enable
Input
enable
N
P
IN
Vref
(Threshold voltage)
Comparator
+
Data V
DD
P
N
IN/OUT
Output
disable
V
DD
P
Pull-up
enable
Input
enable
N
P
Vref
(Threshold voltage)
Comparator
+