參數(shù)資料
型號: military intel386
廠商: Intel Corp.
英文描述: High Performance 32-Bit Microprocessor With Integrated Memory Management(高性能32位帶集成存儲管理微處理器)
中文描述: 高性能32位微處理器集成內(nèi)存管理(高性能32位帶集成存儲管理微處理器)
文件頁數(shù): 1/133頁
文件大?。?/td> 1735K
代理商: MILITARY INTEL386
October 1993
Order Number: 271052-009
MILITARY Intel386
TM
HIGH PERFORMANCE 32-BIT MICROPROCESSOR
WITH INTEGRATED MEMORY MANAGEMENT
Y
Flexible 32-Bit Microprocessor
D 8, 16, 32-Bit Data Types
D 8 General Purpose 32-Bit Registers
Y
Very Large Address Space
D 4 Gigabyte Physical
D 64 Terabyte Virtual
D 4 Gigabyte Maximum Segment Size
Y
Integrated Memory Management Unit
D Virtual Memory Support
D Optional On-Chip Paging
D 4 Levels of Protection
D Fully Compatible with M80286
Y
Object Code Compatible with All M8086
Family Microprocessors
Y
High Speed Numerics Support via
Intel387
TM
Coprocessor
Y
Hardware Debugging Support
Y
Virtual M8086 Mode Allows Running of
M8086 Software in a Protected and
Paged System
Y
Optimized for System Performance
D Pipelined Instruction Execution
D On-Chip Address Translation Caches
D 32 Megabytes/Sec Bus Bandwidth
Y
Complete System Development
Support
D Software: C, PL/M, Assembler
System Generation Tools
D Debuggers: PSCOPE, ICE
TM
-Intel386
Y
High Speed CHMOS IV Technology
Y
132-Lead Pin Grid Array Package and
164-Lead Ceramic Quad Flatpack
Package
(See Packaging Specification, Order
Y
231369)
Y
Available in Three Product Grades:
D MIL-STD-883,
b
55
§
C to
a
125
§
C (T
C
)
D Military Temperature Only,
b
55
§
C to
a
125
§
C (T
C
)
D Extended Temperature,
b
40
§
C to
a
110
§
C (T
C
)
The Military Intel386 microprocessor is an advanced 32-bit component designed for applications needing very
high performance and optimized for multitasking operating systems. The 32-bit registers and data paths
support 32-bit addresses and data types. The processor addresses up to four gigabytes of physical memory
and 64 terabytes (2
**
46) of virtual memory. The integrated memory management and protection architecture
includes address translation registers, advanced multitasking hardware and a protection mechanism to sup-
port operating systems. In addition, the Military Intel386 microprocessor allows the simultaneous running of
multiple operating systems.
Instruction pipelining, on-chip address translation, and high bus bandwidth ensure short average instruction
execution times and high system throughput. The Military Intel386 processor is capable of execution at sus-
tained rates of between 3 and 4 million instructions per second.
The Military Intel386 processor offers new testability and debugging features. Testability features include a
self-test and direct access to the page translation cache. Four new breakpoint registers provide breakpoint
traps on code execution or data accesses, for powerful debugging of even ROM-based systems.
Object-code compatibility with all M8086 family members (M8086, M8088, M80186, M80286) means the
Military Intel386 processor offers immediate access to the world’s largest microprocessor software base.
UNIX is a Trademark of AT&T Bell Labs.
MS-DOS is a Trademark of MicroSoft Corporation.
Intel386 is a Trademark of Intel Corporation.
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