UPD753012GC NEC, UPD753012GC Datasheet - Page 13

• Manufacturer Part Number: UPD753012GC
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

disable
disable
output
output
(P)
TYPE F-B
data
TYPE G-B
TYPE G-D
COM
V
V
V
data
V
V
V
SEG
LC0
LC1
LC2
data
LC0
LC1
LC2
disable
output
(N)
P.U.R. : Pull-Up Resistor
N-ch
P.U.R.
enable
N-ch
P-ch
N-ch
P-ch
N-ch
N-ch
P-ch
V
N-ch
DD
P-ch
N-ch
V
DD
OUT
IN/OUT
OUT
P.U.R.
P-ch
Note
disable
bit port
output
disable
SEG
output
TYPE H-A
data
TYPE M-C
TYPE M-D
data
disable
output
data
Input
instruction
data
This pull-up resistor operates only when an input
instruction is executed if the pull-up resistor is not
connected by the mask option. (When the pin
is at low level, current flows from V
PD753012, 753016, 753017
P.U.R. : Pull-Up Resistor
P.U.R.
(Mask Option)
P.U.R. : Pull-Up Resistor
Type G-D
enable
P.U.R.
Type D
V
DD
P-ch
P.U.R.
(+13 V withstand voltage)
V
Note
DD
Voltage
limitation
circuit
N-ch
(+13 V
withstand
voltage)
N-ch
DD
V
to the pin.)
DD
P-ch
IN/OUT
P.U.R.
IN/OUT
IN/OUT
13