DatasheetsPDF.com

80386DX

Intel
Part Number 80386DX
Manufacturer Intel
Description 32-Bit Microprocessor
Published Aug 3, 2019
Detailed Description Intel386TM DX MICROPROCESSOR 32-BIT CHMOS MICROPROCESSOR WITH INTEGRATED MEMORY MANAGEMENT Y Flexible 32-Bit Microproce...
Datasheet PDF File 80386DX PDF File

80386DX
80386DX

Overview
Intel386TM DX MICROPROCESSOR 32-BIT CHMOS MICROPROCESSOR WITH INTEGRATED MEMORY MANAGEMENT Y Flexible 32-Bit Microprocessor 8 16 32-Bit Data Types 8 General Purpose 32-Bit Registers Y Very Large Address Space 4 Gigabyte Physical 64 Terabyte Virtual 4 Gigabyte Maximum Segment Size Y Integrated Memory Management Unit Virtual Memory Support Optional On-Chip Paging 4 Levels of Protection Fully Compatible with 80286 Y Object Code Compatible with All 8086 Family Microprocessors Y Virtual 8086 Mode Allows Running of 8086 Software in a Protected and Paged System Y Hardware Debugging Support Y Optimized for System Performance Pipelined Instruction Execution On-Chip Address Translation Caches 20 25 and 33 MHz Clock 40 50 and 66 Megabytes Sec Bus Bandwidth Y Numerics Support via Intel387TM DX Math Coprocessor Y Complete System Development Support Software C PL M Assembler System Generation Tools Debuggers PSCOPE ICETM-386 Y High Speed CHMOS IV Technology Y 132 Pin Grid Array Package Y 132 Pin Plastic Quad Flat Package (See Packaging Specification Order 231369) The Intel386 DX Microprocessor is an entry-level 32-bit microprocessor designed for single-user applications and operating systems such as MS-DOS and Windows 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 multitasking hardware and a protection mechanism to support operating systems Instruction pipelining on-chip address translation ensure short average instruction execution times and maximum system throughput The Intel386 DX CPU 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-bas...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)