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KU80386SX-20 PDF预览

KU80386SX-20

更新时间: 2024-11-28 05:13:15
品牌 Logo 应用领域
英特尔 - INTEL 时钟外围集成电路
页数 文件大小 规格书
102页 1166K
描述
Microprocessor, 32-Bit, 20MHz, CHMOS, PQFP100, PLASTIC, QFP-100

KU80386SX-20 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:BQFP,针数:100
Reach Compliance Code:unknown风险等级:5.84
地址总线宽度:24位大小:32
边界扫描:NO最大时钟频率:20 MHz
外部数据总线宽度:16格式:FIXED POINT
集成缓存:NOJESD-30 代码:S-PQFP-G100
长度:19.05 mm低功率模式:NO
端子数量:100最高工作温度:100 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:BQFP封装形状:SQUARE
封装形式:FLATPACK, BUMPER认证状态:Not Qualified
座面最大高度:4.57 mm速度:20 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:CHMOS温度等级:OTHER
端子形式:GULL WING端子节距:0.635 mm
端子位置:QUAD宽度:19.05 mm
uPs/uCs/外围集成电路类型:MICROPROCESSORBase Number Matches:1

KU80386SX-20 数据手册

 浏览型号KU80386SX-20的Datasheet PDF文件第2页浏览型号KU80386SX-20的Datasheet PDF文件第3页浏览型号KU80386SX-20的Datasheet PDF文件第4页浏览型号KU80386SX-20的Datasheet PDF文件第5页浏览型号KU80386SX-20的Datasheet PDF文件第6页浏览型号KU80386SX-20的Datasheet PDF文件第7页 
Intel386TM SX MICROPROCESSOR  
Y
Y
Y
Full 32-Bit Internal Architecture  
Ð 8-, 16-, 32-Bit Data Types  
Ð 8 General Purpose 32-Bit Registers  
Large Uniform Address Space  
Ð 16 Megabyte Physical  
Ð 64 Terabyte Virtual  
Ð 4 Gigabyte Maximum Segment Size  
Runs Intel386TM Software in a Cost  
Effective 16-Bit Hardware Environment  
Ð Runs Same Applications and O.S.’s  
as the Intel386TM DX Processor  
Ð Object Code Compatible with 8086,  
80186, 80286, and Intel386TM  
Numerics Support with the Intel387TM  
SX Math CoProcessor  
Y
Y
Y
On-Chip Debugging Support Including  
Breakpoint Registers  
Complete System Development  
Support  
Ð Software: C, PL/M, Assembler  
Ð Debuggers: PMON-386 DX,  
ICETM-386 SX  
Processors  
Y
Y
High Performance 16-Bit Data Bus  
Ð 16, 20, 25 and 33 MHz Clock  
Ð Two-Clock Bus Cycles  
Ð Address Pipelining Allows Use of  
Slower/Cheaper Memories  
Y
Y
High Speed CHMOS IV Technology  
Operating Frequency:  
Ð Standard  
Integrated Memory Management Unit  
Ð Virtual Memory Support  
(Intel386 SX -33, -25, -20, -16)  
Min/Max Frequency  
(4/33, 4/25, 4/20, 4/16) MHz  
Ð Low Power  
Ð Optional On-Chip Paging  
Ð 4 Levels of Hardware Enforced  
Protection  
Ð MMU Fully Compatible with Those of  
the 80286 and Intel386 DX CPUs  
(Intel386 SX -33, -25, -20, -16, -12)  
Min/Max Frequency  
(2/33, 2/25, 2/20, 2/16, 2/12) MHz  
Y
Virtual 8086 Mode Allows Execution of  
8086 Software in a Protected and  
Paged System  
Y
100-Pin Plastic Quad Flatpack Package  
Ý
(See Packaging Outlines and Dimensions 231369)  
The Intel386TM SX Microprocessor is an entry-level 32-bit CPU with a 16-bit external data bus and a 24-bit  
external address bus. The Intel386 SX CPU brings the vast software library of the Intel386TM Architecture to  
entry-level systems. It provides the performance benefits of a 32-bit programming architecture with the cost  
savings associated with 16-bit hardware systems.  
24018747  
Intel386TM SX Pipelined 32-Bit Microarchitecture  
*Other brands and names are the property of their respective owners.  
Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or  
copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make  
changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.  
©
COPYRIGHT INTEL CORPORATION, 1995  
January 1994  
Order Number: 240187-008  

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