UPD75238GJ NEC [NEC], UPD75238GJ Datasheet - Page 12

• Manufacturer Part Number: UPD75238GJ
• Description: 4 BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC [NEC]

12
1.3 PIN INPUT/OUTPUT CIRCUITS (2/4)
Output
disable
enable
P.U.R.
Output
disable
Data
I/O circuit consisting of a push-pull output of type D
and a Schmitt-triggered input of type B
Output
disable
Data
Data
Type E - C
Type F - A
Type F
enable
P.U.R.
P.U.R.: Pull-Up Resistor
P.U.R.: Pull-Up Resistor
Type D
Type D
Type D
Type A
Type B
Type B
V
DD
V
P.U.R.
P-ch
DD
P.U.R.
P-ch
IN/OUT
IN/OUT
IN/OUT
Output
disable
(P-ch)
Output
disable
(N-ch)
Data
Output
disable
Output
disable
enable
P.U.R.
Data
Data
Type F - C
Type F - B
Type I - C
P.U.R.
enable
P.U.R.: Pull-Up Resistor
P.D.R.: Pull-Down Resistor
P.U.R.: Pull-Up Resistor
V
P-ch
N-ch
DD
Type D
Type B
Type B
V
V
DD
DD
P-ch
P.D.R.
(Mask option)
P-ch
N-ch
V
DD
P.U.R.
P-ch
V
DD
PD75238
P.U.R.
P-ch
IN/OUT
IN/OUT
OUT
V
LOAD