µPD75402A(A)
Type F-B
Output
disable
(P)
Data
Output
disable
Output
disable
(N)
P.U.R.
enable
VDD
P-ch
N-ch
P.U.R.: Pull-Up Resistor
VDD
P.U.R.
P-ch
IN/OUT
Type M
Data
Output
disable
VDD
P.U.R.
enable
(Mask option)
N-ch
(Withstand
voltage:
+10 V)
Input buffer with an intermediate
withstand voltage of +10 V
P.U.R.: Pull-Up Resistor
(2/2)
IN/OUT
3.4 SELECTION OF A MASK OPTION
The following mask options are provided for pins:
P50 - P53
1 Pull-up resistors connected
(Either can be specified bit by bit.)
2 No pull-up resistors connected
10