UPD75P218KB datasheet(7/36 Pages) NEC

Teilenummer	UPD75P218KB

Bauteilbeschribung	4-BIT SINGLE-CHIP MICROCOMPUTER

PDF	36 Pages

Scroll/Zoom	100%

Hersteller	NEC [NEC]

Direct Link	http://www.nec.com/

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7 / 36 page

µPD75P218

Fig. 1-1 Pin Input/Output Circuit

VDD

P-ch

N-ch

P-ch

VDD

VLOAD

OUT

VDD

P-ch

N-ch

VDD

P-ch

N-ch

OUT

Output

disable

Data

Type D

Data

Output

disable

IN/OUT

Type A

Type D

Data

Output

disable

IN/OUT

Type B

VDD

P-ch

N-ch

Type B

IN/OUT

Data

P-ch output

disable

VDD

P-ch

N-ch

Data

P-ch

VDD

OUT

TYPE A

TYPE B

TYPE D

TYPE E

TYPE F

TYPE G

TYPE I-D

TYPE I-E

CMOS input buffer

Schmitt trigger input with hysteresis

Push-pull output which can be set to high-impedance

output (off for both P-ch and N-ch)

I/O circuit consisting of push-pull output of Type D and

input buffer of Type A

I/O circuit that can switch the push-pull output or

N-ch open drain output (off for P-ch)

I/O circuit consisting of push-pull output of Type D and

Schmitt trigger of Type B

Pull-down resistor

UPD75P218KB Datenblatt(PDF) 7 Page - NEC

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