UPD78P328

更新时间： 2024-09-13 12:47:19

品牌	Logo	应用领域
日电电子 - NEC		微控制器
页数	文件大小	规格书
48页	1109K
描述
16/8-BIT SINGLE-CHIP MICROCONTROLLER

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数据手册

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UPD78P328 数据手册

DATA SHEET

MOS Integrated Circuit

µPD78P328

16/8-BIT SINGLE-CHIP MICROCONTROLLER

The µPD78P328 is a product provided by replacing the µPD75328's internal mask ROM with one-time

PROM or EPROM.

The one-time PROM version is programmable only once and is useful for small-lot production of many

different products and early development and time-to-market of application sets.

The EPROM version is reprogrammable, and suited for the evaluation of systems.

Functions are described in detail in the following user's manual. Be sure to read it before designing.

µPD78328 User's Manual: IEU-1268

FEATURES

• µPD78328 compatible

• For mass-production, the µPD78P328 can be replaced with the µPD78328 incorporating mask ROM

• Internal PROM: 16,384 x 8 bits

• Programmable once only (one-time PROM version without window)

• Erasable with ultraviolet rays and electrically programmable (EPROM version with window)

• PROM programming characteristics: µPD27C256A compatible

• The µPD78P328 is a QTOP^TMmicrocontroller.

Remark QTOP microcontroller is a general term for microcontrollers which incorporates one-time PROM, and

are totally supported by NEC's programming service (from programming to marking, screening, and

verification).

ORDERING INFORMATION

Part Number

Package

Internal ROM

µPD78P328CW

µPD78P328GF-3BE

µPD78P328DW

64-pin plastic shrink DIP (750 mils)

One-time PROM

EPROM

64-pin plastic QFP (14 x 20 mm)

64-pin ceramic shrink DIP (750 mils) (with window)

Functions common to the one-time PROM and EPROM versions are referred to as PROM functions throughout this document.

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

Document No. U10209EJ4V0DS00 (4th edition)

The mark shows revised points.

(Previous No. IC-2486)

Date Published October 1995 P

Printed in Japan

NEC Corporation 1990

12 3 4 5 6 7...48

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UPD78P328CW	NEC	获取价格	16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P328DW	NEC	获取价格	16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P328GF-3BE	NEC	获取价格	16/8-BIT SINGLE-CHIP MICROCONTROLLER
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UPD78P334KW	RENESAS	获取价格	UPD78P334KW
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UPD78P334LQ(A2)	RENESAS	获取价格	UPD78P334LQ(A2)
UPD78P352G-22	NEC	获取价格	Microcontroller, 16-Bit, OTPROM, 32MHz, CMOS, PQFP64, 1.70 MM HEIGHT, PLASTIC, QFP-64
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