Datasheet > NSC800E

NSC800E

更新时间： 2024-09-17 22:28:47

品牌	Logo	应用领域
美国国家半导体 - NSC		微处理器
页数	文件大小	规格书
76页	783K
描述
NSC800TM High-Performance Low-Power CMOS Microprocessor

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

NSC800E 数据手册

June 1992

NSC800^TMHigh-Performance

Low-Power CMOS Microprocessor

General Description

Features

Fully compatible with Z80 instruction set:

The NSC800 is an 8-bit CMOS microprocessor that func-

tions as the central processing unit (CPU) in National Semi-

conductor’s NSC800 microcomputer family. National’s

microCMOS technology used to fabricate this device pro-

vides system designers with performance equivalent to

comparable NMOS products, but with the low power advan-

tage of CMOS. Some of the many system functions incorpo-

rated on the device, are vectored priority interrupts, refresh

control, power-save feature and interrupt acknowledge. The

NSC800 is available in dual-in-line and surface mounted

chip carrier packages.

Powerful set of 158 instructions

10 addressing modes

22 internal registers

Low power: 50 mW at 5V V

Unique power-save feature

Multiplexed bus structure

Schmitt trigger input on reset

On-chip bus controller and clock generator

Variable power supply 2.4V 6.0V

On-chip 8-bit dynamic RAM refresh circuitry

The system designer can choose not only from the dedicat-

ed CMOS peripherals that allow direct interfacing to the

NSC800 but from the full line of National’s CMOS products

to allow a low-power system solution. The dedicated periph-

erals include NSC810A RAM I/O Timer, NSC858 UART,

and NSC831 I/O.

Speed: 1.0 ms instruction cycle at 4.0 MHz

NSC800-4 4.0 MHz

NSC800-35 3.5 MHz

NSC800-3

NSC800-1

2.5 MHz

1.0 MHz

Capable of addressing 64k bytes of memory and 256

I/O devices

All devices are available in commercial, industrial and mili-

tary temperature ranges along with two added reliability

flows. The first is an extended burn in test and the second is

the military class C screening in accordance with Method

5004 of MIL-STD-883.

Five interrupt request lines on-chip

Block Diagram

TL/C/5171–73

NSC800^TMis a trademark of National Semiconductor Corp.

TRI-STATEÉ is a registered trademark of National Semiconductor Corp.

Z80É is a registered trademark of Zilog Corp.

1995 National Semiconductor Corporation

TL/C/5171

RRD-B30M105/Printed in U. S. A.

12 3 4 5 6 7...76

中文翻译

下载PDF

与NSC800E相关器件

型号	品牌	获取价格	描述	数据表
NSC800E/883B	TI	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,LLCC,44PIN,CERAMIC
NSC800E1/883	NSC	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,LLCC,44PIN,CERAMIC
NSC800E-1/883	ETC	获取价格	8-Bit Microprocessor
NSC800E1/883C	TI	获取价格	暂无描述
NSC800E1M	TI	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,LLCC,44PIN,CERAMIC
NSC800E-1M	ETC	获取价格	8-Bit Microprocessor
NSC800E3/883	TI	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,LLCC,44PIN,CERAMIC
NSC800E-3/883	ETC	获取价格	8-Bit Microprocessor
NSC800E3/883C	TI	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,LLCC,44PIN,CERAMIC
NSC800E-35/883	TI	获取价格	8-BIT, 3.5MHz, MICROPROCESSOR, CQCC44, LCC-44