UPD78P322GF-3B9 NEC [NEC], UPD78P322GF-3B9 Datasheet

UPD78P322GF-3B9

Manufacturer Part Number

UPD78P322GF-3B9

Description

16/8-BIT SINGLE-CHIP MICROCONTROLLER

Manufacturer

NEC [NEC]

Datasheet

1.UPD78P322GF-3B9.pdf (56 pages)

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Document No.

Date Published

Printed in Japan

(Previous No.

U10435EJ5V0DS00 (5th edition)

IC-2485)

December 1995 P

or EPROM.

production of many different products, and rapid development and time-to-market of application sets.

FEATURES

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

ORDERING INFORMATION

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.

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

The PD78P322 is a version provided by replacing the PD75322's internal mask ROM with one-time PROM

Because the one-time PROM version is programmable only once by users, it is ideally suited for small-scale

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 for designing.

•

PD78P322GF-3B9

PD78P322GJ-5BJ

PD78P322L

PD78P322K

PD78P322KC

PD78P322KD

• For mass-production, the PD78P322 can be replaced with the PD78322 which incorporates mask

Internal PROM: 16,384

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

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

PROM programming characteristics:

The PD78P328 is a QTOP

Part Number

ROM

PD78322 compatible

The PD78P322K, which is the EPROM version, does not maintain planned reliability when

used in mass-produced products. Please use only experimentally or for evaluating functions

during trial manufacture.

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

verification).

16/8-BIT SINGLE-CHIP MICROCONTROLLER

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

80-pin plastic QFP (14

74-pin plastic QFP (20

68-pin plastic QFJ (950

80-pin ceramic WQFN

68-pin ceramic WQFN

74-pin ceramic WQFN

8 bits

microcontroller

DATA SHEET

PD78322 User's Manual: IEU-1248

The mark

Package

PD27C256A compatible

shows revised points.

20 mm)

950 mils)

One-time PROM

EPROM

One-time PROM

MOS Integrated Circuit

Internal ROM

PD78P322

Standard

Not applicable

Standard

Quality Grade

1994

1991

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