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UPD78P324LP PDF预览

UPD78P324LP

更新时间: 2024-11-17 22:36:11
品牌 Logo 应用领域
日电电子 - NEC 微控制器和处理器外围集成电路可编程只读存储器时钟
页数 文件大小 规格书
80页 533K
描述
16-/8-Bit Single-Chip Microcomputers

UPD78P324LP 技术参数

生命周期:Obsolete零件包装代码:QFJ
包装说明:QCCN,针数:68
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.84Is Samacsys:N
具有ADC:NO地址总线宽度:16
位大小:16最大时钟频率:16 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:S-PQCC-N68
长度:24.2 mmI/O 线路数量:39
端子数量:68最高工作温度:70 °C
最低工作温度:-10 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:QCCN
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not QualifiedROM可编程性:OTPROM
座面最大高度:4.6 mm速度:16 MHz
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD宽度:24.2 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

UPD78P324LP 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD78P324, 78P324(A)  
16-/8-Bit Single-Chip Microcomputers  
The µPD78P324 is a product in which the µPD78324’s internal mask ROM is replaced by a one-time PROM  
or EPROM. The one-time PROM product, which enables writing only once, is effective for multiple-device  
small production of sets or early start of mass-production. The EPROM product, which enables program  
writing, deletion, and rewriting, is the most suitable for system evaluation.  
The µPD78P324(A) is more reliable than the µPD78P324. The µPD78P324(A) is a product resulting from  
the µPD78324(A) whose internal mask ROM is replaced by a one-time PROM.  
For details of functions, please refer to the following User’s Manual. Reading this manual is indispensable  
especially for designing work.  
µPD78322 User’s Manual: IEU-1248  
FEATURES  
µPD78324 compatible  
• For mass-production, this can be replaced by the µPD78324 incorporated in the mask ROM.  
Minimum instruction run time: 250 ns (with the external clock operating at 16 MHz): µPD78P324 & 78P324(A)  
320 ns (with the external clock operating at 12.5 MHz): µPD78P324(A1) &  
78P324(A2)  
Internal PROM: 32768 x 8 bits  
• Writing enabled only once (windowless one-time PROM product)  
• Elimination by ultraviolet light and electrical rewriting enabled (EPROM product with window): µPD78P324  
only  
ECC circuit incorporated  
• High internal PROM content reliablility possible  
PROM programming characteristic: µPD27C1001A compatible  
QTOPTM microcomputer compatible  
Remark  
A QTOP microcomputer is a single-chip microcomputer with one-time PROM for which program  
writing, marking, screening, and verifying is completely supported by NEC.  
APPLICATION FIELDS  
µPD78P324: Fields dealing with motor control equipment.  
µPD78P324(A), 78P324(A1), and 78P324(A2): Automotive and transportation equipments, etc.  
Thisdocumentdescribesthe µPD78P324, 78P324(A), µPD78P324(A1), andµPD78P324(A2)aswell. However,  
unless there are particular differences, the µPD78P324 is described as a representative product. PROM is  
the representative term used for the part common to both the one-time PROM product and the EPROM  
product.  
The information in this document is subject to change without notice.  
Document No. IC-2857  
(O. D. No. IC-8315)  
Date Published January 1995 P  
Printed in Japan  
1991, 1995  
©

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