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UPD78C14G-XXX-1B PDF预览

UPD78C14G-XXX-1B

更新时间： 2024-11-06 20:32:23
品牌 Logo 应用领域
日电电子 - NEC 时钟微控制器外围集成电路
页数 文件大小 规格书
52页 260K
描述
Microcontroller, 8-Bit, MROM, 15MHz, CMOS, PQFP64, 14 X 20 MM, 2.70 MM HEIGHT, PLASTIC, QFP-64

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UPD78C14G-XXX-1B 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：QFP,针数：64
Reach Compliance Code：unknownHTS代码：8542.31.00.01
风险等级：5.73具有ADC：YES
地址总线宽度：8位大小：8
最大时钟频率：15 MHzDAC 通道：NO
DMA 通道：NO外部数据总线宽度：8
JESD-30 代码：R-PQFP-G64长度：20 mm
I/O 线路数量：40端子数量：64
PWM 通道：NO封装主体材料：PLASTIC/EPOXY
封装代码：QFP封装形状：RECTANGULAR
封装形式：FLATPACK认证状态：Not Qualified
ROM可编程性：MROM座面最大高度：3 mm
速度：15 MHz表面贴装：YES
技术：CMOS端子形式：GULL WING
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

UPD78C14G-XXX-1B 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD78C14(A)  
8-BIT SINGLE-CHIP MICROCONTROLLER (WITH A/D CONVERTER)  
TheµPD78C14(A)isasingle-chip,CMOS8-bitmicrocontrollerinwhicha16-bitALU,aROM,aRAM,anA/Dconverter,  
a multifunction timer/event counter, and a serial interface are all integrated. Moreover, a 48-Kbyte external expansion  
memory (ROM/RAM) can be connected.  
Since the µPD78C14(A) uses the CMOS construction, its operations are performed with low power consumption. By  
using the standby function, functions such as data retention are performed with lower power consumption.  
For details on functions, refer to the User’s Manual listed below. Please read it before starting design work.  
87AD series µPD78C18 User’s Manual: IEU-1314  
FEATURES  
High reliability as compared with µPD78C14  
159 instructions: 87AD instruction set  
Multiply and divide instructions, 16-bit arithmetic operation instructions  
Instruction cycle: 0.8 µs at 15 MHz  
Internal ROM: 16384 W x 8  
Internal RAM: 256 W x 8  
Direct addressing to an external memory (ROM/RAM) up to 64 Kbytes  
Highly accurate 8-bit A/D converter: Eight analog inputs  
General-purpose serial interface: Asynchronous, synchronous, and I/O interface modes  
Multifunction 16-bit timer/event counter  
Two 8-bit timers  
I/O lines: 44  
Interrupt functions: Three external, eight internal  
• Non-maskable interrupt: 1  
• Maskable interrupts: 10  
Zero-cross detection function (two inputs)  
Standby functions: HALT mode, Hardware/software STOP mode  
ORDERING INFORMATION  
Part number  
Package  
Quality grade  
Special  
µPD78C14G(A)-xxx-36  
µPD78C14GF(A)-xxx-3BE  
µPD78C14L(A)-xxx  
64-pin plastic QUIP  
64-pin plastic QFP (14 x 20 mm)  
68-pin plastic QFJ (950 x 950 mil)  
Special  
Special  
Remark xxx is a ROM code suffix.  
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 information in this document is subject to change without notice.  
Document No. IC-2813B  
(O.D. No. IC-8242B)  
Date Published May 1995 P  
Printed in Japan  
H The mark  
shows revised points.  
*
1991  
©
1234567...52

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