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UPD75P068CU PDF预览

UPD75P068CU

更新时间: 2024-10-29 22:59:35
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光电二极管计算机可编程只读存储器时钟
页数 文件大小 规格书
40页 463K
描述
4 BIT SINGLE-CHIP MICROCOMPUTER

UPD75P068CU 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:SDIP,针数:42
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.82Is Samacsys:N
具有ADC:YES地址总线宽度:
位大小:4最大时钟频率:5 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:R-PDIP-T42
I/O 线路数量:32端子数量:42
最高工作温度:85 °C最低工作温度:-40 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:SDIP封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH认证状态:Not Qualified
ROM可编程性:OTPROM座面最大高度:5.08 mm
速度:5 MHz最大供电电压:6 V
最小供电电压:2.7 V表面贴装:NO
技术:MOS温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子节距:1.778 mm
端子位置:DUAL宽度:15.24 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

UPD75P068CU 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD75P068  
4 BIT SINGLE-CHIP MICROCOMPUTER  
The µPD75P068 is produced by replacing the internal mask ROM of the µPD75068 with a one-time PROM  
in which data can be written once.  
The following user's manual describes the details of the functions of the µPD75P068. Be sure to read it  
before designing an application system.  
µPD75068 User's Manual: IEU-1366  
FEATURES  
Compatible with the µPD75068  
Can be replaced with the µPD75068 containing mask ROM on a full-production basis.  
Internal one-time PROM: 8064 words × 8 bits  
Internal RAM: 512 words × 4 bits  
Internal pull-up resistors can be specified with software: Ports 0 to 3 and 6  
N-ch open-drain input-output: Ports 4 and 5  
Can operate at low voltage: VDD = 2.7 to 6.0 V  
ORDERING INFORMATION  
Part number  
Package  
Quality grade  
µPD75P068CU  
42-pin plastic shrink DIP (600 mil)  
44-pin plastic QFP (Square 10 mm)  
Standard  
Standard  
µPD75P068GB-3B4  
Caution The µPD75P068 is not provided with mask-selected pull-up resistors.  
Please refer to "Quality Grades 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.  
Major changes in this revision are indicated by stars () in the margins.  
Document No. IC-3290A  
(O.D. No. IC-8623A  
Date Published April 1994 P  
Printed in Japan  
1993  
NEC CORPORATION
©

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