UPD75P0016CU Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD75P0016CU

4-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD75P0016

3.3 I/O Circuits for Pins

The I/O circuits for the µPD75P0016’s pin are shown in schematic diagrams below.

TYPE A

TYPE D

VDD

P-ch

IN

N-ch

Data

Output

disable

VDD

P-ch

OUT

N-ch

TYPE B

CMOS standard input buffer

IN

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

(with both P-ch and N-ch OFF).

TYPE E-B

P.U.R.

enable

VDD

P.U.R.

P-ch

Data

Output

disable

Type D

IN/OUT

Schmitt trigger input with hysteresis characteristics.

Type A

P.U.R. : Pull-Up Resistor

TYPE B-C

VDD

P.U.R.

P-ch

IN

P.U.R.

enable

TYPE F-A

P.U.R.

enable

Data

Output

disable

Type D

VDD

P.U.R.

P-ch

IN/OUT

P.U.R. : Pull-Up Resistor

Type B

P.U.R. : Pull-Up Resistor

Data Sheet U10328EJ3V1DS00

(Continued)

9

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