NEC mPD78C14 A Schematics page 11

(5) Type 7
IN
AV
DD
(6) Type 8
N-ch
(7) Type 9
IN
(8) Type 10
N-ch
AV
DD
P-ch
+
N-ch
–
sampling
C
AV
SS
reference voltage
(from voltage tap of serial resistor string)
output data
output disable Type 5
N-ch
Type 2
MCC
*
self bias
enable
Type 1
output data
output disable
Type 5
self bias
enable
Type 9
N-ch
MCC
AV
SS
IN/OUT
data
IN/OUT
µ PD78C14(A)
11