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UPD78CP18A: 产品描述8-BIT SINGLE-CHIP MICROCOMPUTER; 文件大小303KB，共50页; 制造商NEC ( Renesas ); 官网地址https://www2.renesas.cn/zh-cn/

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UPD78CP18A概述

8-BIT SINGLE-CHIP MICROCOMPUTER

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DATA SHEET

MOS INTEGRATED CIRCUIT

PD78CP18(A)

8-BIT SINGLE-CHIP MICROCOMPUTER

DESCRIPTION

The

PD78CP18(A) is a version of the

PD78C18(A) in which the internal mask ROM is replaced by one-time PROM.

The one-time PROM version can be programmed once only by users, and is ideally suited for small-scall of many

differnt products, and rapid development and time-to-market of a new product.

The detailed functions are descrived in the following user's manual. Read this manual before starting design

work.

87AD series

PD78C18 user's manual: IEU-1314

FEATURES

•

High reliability compared to the

PD78CP18

•

Compatible with the

PD78C11A(A), 78C12A(A), 78C14(A), 78C18(A)

•

Internal PROM: 32768 W

• Internal PROM capacity can be changed by software to conform to the

PD78C11A(A), 78C12A(A), 78C14(A),

78C18(A).

•

PROM programming characteristics:

PD27C256A compatible

•

Power supply voltage range: 5 V

10 %

•

Supports QTOP™ microcomputer

Remark

QTOP microcomputer is the generic name of NEC's single-chip microcomputers for which NEC

provides total service including writing, marking, screening, and inspection.

ORDERING INFORMATION

Part Number

Package

64-pin plastic QFP (14

20 mm)

64-pin plastic QUIP

Internal ROM

One-time PROM

PD78CP18GF(A)-3BE

PD78CP18GQ(A)-36

QUALITY GRADE

Part Number

Quality Grade

Special

PD78CP18GF(A)-3BE

PD78CP18GQ(A)-36

Please refer to “Quality grade on NEC Semiconductor Devices” (Document number IEI-1209) published by

NEC Corporation to know the specification of quality grade on the devices and its recommended applications.

The information in this document is subject to change without notice.

The mark

Document No. IC-3233A

(O. D. No. IC-8702A)

Date Published March 1995 P

Printed in Japan

shows major revised points.

1994

1993

UPD78CP18A相似产品对比

	UPD78CP18A	UPD78CP18GQ-36	UPD78CP18GQA-36	UPD78CP18GF-3BE	UPD78CP18GFA-3BE	UPD78CP18
描述	8-BIT SINGLE-CHIP MICROCOMPUTER	8-BIT SINGLE-CHIP MICROCOMPUTER	8-BIT SINGLE-CHIP MICROCOMPUTER	8-BIT SINGLE-CHIP MICROCOMPUTER	8-BIT SINGLE-CHIP MICROCOMPUTER	8-BIT SINGLE-CHIP MICROCOMPUTER

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