UPD75238GJ NEC [NEC], UPD75238GJ Datasheet - Page 13
UPD75238GJ
Manufacturer Part Number
UPD75238GJ
Description
4 BIT SINGLE-CHIP MICROCOMPUTER
Manufacturer
NEC [NEC]
Datasheet
1.UPD75238GJ.pdf
(190 pages)
- Current page: 13 of 190
- Download datasheet (2Mb)
1.3 PIN INPUT/OUTPUT CIRCUITS (3/4)
Data
Output
disable
Output
disable
Data
Type M - C
Data
Type I - F
Type M
P.U.R.: Pull-Up Resistor
enable
P.U.R.
P.D.R.: Pull-Down Resistor
P.U.R.: Pull-Up Resistor
Middle-voltage input buffer
V
P-ch
N-ch
DD
(Mask option)
Type B
P.U.R.
N-ch
V
DD
V
N-ch
DD
P-ch
P.D.R.
(Mask option)
V
DD
P.U.R.
P-ch
IN/OUT
IN/OUT
OUT
V
LOAD
IN
IN
Output
disable
AV
Data
AV
DD
Type Y - A
DD
Type V
Type Y
AV
AV
SS
SS
P.D.R.: Pull-Down Resistor
N-ch
P-ch
P-ch
N-ch
Type D
Type A
AV
Reference voltage
(from voltage tap of
serial resistor string)
AV
Reference voltage
(from voltage tap of
serial resistor string)
SS
Sampl-
ing C
SS
Sampl-
ing C
+
PD75238
–
P.D.R.
(Mask option)
AV
AV
+
–
DD
AV
SS
AV
IN/OUT
DD
SS
13
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