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UPD78P322

NEC
Part Number UPD78P322
Manufacturer NEC
Description 16/8-BIT SINGLE-CHIP MICROCONTROLLER
Published Apr 16, 2005
Detailed Description DATA SHEET MOS Integrated Circuit µPD78P322 16/8-BIT SINGLE-CHIP MICROCONTROLLER The µPD78P322 is a version provided b...
Datasheet PDF File UPD78P322 PDF File

UPD78P322
UPD78P322

Overview
DATA SHEET MOS Integrated Circuit µPD78P322 16/8-BIT SINGLE-CHIP MICROCONTROLLER The µPD78P322 is a version provided by replacing the µPD75322's internal mask ROM with one-time PROM or EPROM.
Because the one-time PROM version is programmable only once by users, it is ideally suited for small-scale production of many different products, and rapid development and time-to-market of application sets.
The EPROM version is reprogrammable, and suited for the evaluation of systems.
The µPD78P322K, 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.
Functions are described in detail in the following user's manual.
Be sure to read it for designing.
µPD78322 User's Manual: IEU-1248 FEATURES • µPD78322 compatible • For mass-production, the µPD78P322 can be replaced with the µPD78322 which incorporates mask ROM • Internal PROM: 16,384 × 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 QTOPTM microcontroller Remark QTOP microcontroller is a general term for microcontrollers which incorporate one-time PROM, and are totally supported by NEC's programming service (from programming to marking, screening, and verification).
ORDERING INFORMATION Part Number Package 80-pin plastic QFP (14 × 20 mm) 74-pin plastic QFP (20 × 20 mm) 68-pin plastic QFJ (950 × 950 mils) 80-pin ceramic WQFN 68-pin ceramic WQFN 74-pin ceramic WQFN Internal ROM One-time PROM One-time PROM One-time PROM EPROM EPROM EPROM Quality Grade Standard Standard Standard Not applicable Standard Standard µPD78P322GF-3B9 µPD78P322GJ-5BJ µPD78P322L µPD78P322K µPD78P322KC µPD78P322KD Please refer to "Quality grade on NEC Semiconductor Devices" (Document number IEI-1209) published by NEC Corp...


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