UPD75238GJ View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD75238GJ

4 BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

1.3 PIN INPUT/OUTPUT CIRCUITS (3/4)

Type I - F

Type V

µPD75238

Data

VDD

P-ch

N-ch

VDD

P-ch

OUT

P.D.R.

(Mask option)

VLOAD

Data

Output

disable

Type D

IN/OUT

Type A

P.D.R.

(Mask option)

P.D.R.: Pull-Down Resistor

P.D.R.: Pull-Down Resistor

Type M

Data

Output

disable

VDD

P.U.R.

(Mask option)

N-ch

IN/OUT

Middle-voltage input buffer

P.U.R.: Pull-Up Resistor

Type Y

IN

AVDD

AVSS

AVDD

P-ch

N-ch

+

Sampl-

ing C

–

AVSS

AVSS

Reference voltage

(from voltage tap of

serial resistor string)

Type M - C

P.U.R.

enable

Data

Output

disable

VDD

P.U.R.

P-ch

IN/OUT

N-ch

Type B

P.U.R.: Pull-Up Resistor

Type Y - A

IN

AVDD

AVSS

P-ch

AVDD

N-ch

Sampl-

ing C

AVSS

+

–

AVSS

Reference voltage

(from voltage tap of

serial resistor string)

13

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