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UPD75P218KB PDF预览

UPD75P218KB

更新时间: 2024-11-21 12:47:19
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计算机可编程只读存储器时钟
页数 文件大小 规格书
36页 465K
描述
4-BIT SINGLE-CHIP MICROCOMPUTER

UPD75P218KB 技术参数

生命周期:Obsolete零件包装代码:LCC
包装说明:WQCCN,针数:64
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:
位大小:4最大时钟频率:6.2 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:R-CQCC-N64
长度:20 mmI/O 线路数量:32
端子数量:64最高工作温度:70 °C
最低工作温度:-40 °CPWM 通道:NO
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:WQCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER, WINDOW
认证状态:Not QualifiedROM可编程性:UVPROM
座面最大高度:3.556 mm最大供电电压:6 V
最小供电电压:2.7 V标称供电电压:3 V
表面贴装:YES技术:MOS
温度等级:OTHER端子形式:NO LEAD
端子节距:1 mm端子位置:QUAD
宽度:14 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

UPD75P218KB 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD75P218  
4-BIT SINGLE-CHIP MICROCOMPUTER  
The µPD75P218 is a one-time PROM version that can be written to only once or an EPROM version that allows  
Note  
program writing, erasing, and rewriting, of the µPD75218  
.
Since the program can be written by the user, the µPD75P218 is suitable for preproduction use during  
system development, or limited production.  
Read this material together with the µPD75218 materials.  
Note Under development  
FEATURES  
µPD75218 compatible  
On-chip 16K-byte mode/32K-byte mode switching function  
Operates at the same power supply voltage range (2.7 to 6.0 V) as the mask ROM version µPD75218.  
32640 × 8 bits of PROM  
1024 × 4 bits of RAM  
No pull-down resistor for Port 6  
High breakdown voltage display output  
S0 to S8, T0 to T9 : On-chip pull-down resistor  
S9, T10 to T15 : Open drain  
No power-on reset circuit  
Caution No mask-option pull-down resistor is provided.  
ORDERING INFORMATION  
Part Number  
Package  
Quality Grade  
µPD75P218CW  
µPD75P218GF-3BR  
µPD75P218KB  
64-pin plastic shrink DIP (750 mil)  
Standard  
Standard  
Standard  
64-pin plastic QFP (14 × 20 mm)  
64-pin ceramic LCC with window (14 × 20 mm)  
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.  
The word “PROM” in this document refers to the common parts of the one-time PROM products and  
EPROM products.  
The information in this document is subject to change without notice.  
Document No. IC-2541A  
(O.D. No. IC-7962A)  
Date Published March 1993 P  
Printed in Japan  
NECCORPORATION 1991  
©

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