# Intel 80386EX

> variant of the Intel 386 microprocessor designed for embedded systems, introduced in August 1994

**Wikidata**: [Q3066421](https://www.wikidata.org/wiki/Q3066421)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Intel_80386EX)  
**Source**: https://4ort.xyz/entity/intel-80386ex

## Summary
The Intel 80386EX is a variant of the Intel 386 microprocessor specifically designed for embedded systems. Developed by Intel and introduced in August 1994, it is a member of the Intel 80386 family of 32-bit microprocessors. The 80386EX adapted the popular 386 architecture for applications beyond personal computers.

## Key Facts
- **Introduction Date:** August 1994
- **Developer:** Intel
- **Primary Application:** Embedded systems
- **Classification:** Microprocessor
- **Parent Family:** Intel 80386
- **Architecture:** 32-bit
- **Aliases:** إنتل ٨٠٣٨٦EX

## FAQs
### Q: What is the Intel 80386EX?
A: The Intel 80386EX is a microprocessor introduced by Intel in August 1994. It is a specific version of the 386 processor that was modified and optimized for use in embedded systems.

### Q: How is the 80386EX different from other 80386 processors?
A: The primary difference is its intended application. While other 80386 models like the DX and SX were used in personal computers, the 80386EX was specifically designed for the requirements of embedded systems.

### Q: Who developed the Intel 80386EX?
A: The Intel 80386EX was developed by Intel, as part of its successful Intel 80386 family of microprocessors.

## Why It Matters
The Intel 80386EX is significant because it represents the adaptation of a successful general-purpose computing architecture for a specialized, high-growth market. The original Intel 80386 family, introduced in 1985, was instrumental in moving personal computers to 32-bit processing. The introduction of the 80386EX nearly a decade later demonstrated the longevity and flexibility of the 386 architecture.

By creating a version tailored for embedded systems, Intel extended the life and relevance of its popular technology into a new domain. This move allowed developers of embedded devices to leverage the power, tools, and widespread familiarity of the 386 architecture, which helped accelerate the development of more sophisticated embedded applications. The 80386EX is an important example of how a landmark processor design can be repurposed to serve new and different technological needs.

## Notable For
- **Specialization for Embedded Systems:** Unlike its predecessors in the 80386 family which targeted personal computers, the 80386EX was specifically designed for the embedded market.
- **Architectural Longevity:** Its introduction in 1994, nine years after the original 80386, highlights the enduring utility and adaptability of the 386 architecture.
- **Part of a Landmark Family:** The 80386EX is a member of the influential Intel 80386 family, which established the 32-bit computing standard for an entire generation of PCs.

## Body
### Development and Release
The Intel 80386EX was developed by Intel and officially introduced in August 1994. It was created as a specialized variant within the broader 80386 product line.

### Classification and Lineage
The 80386EX is classified as a microprocessor, which is a computer processor contained on a single integrated-circuit chip. It is a direct descendant and part of the Intel 80386 family of 32-bit microprocessors. This family, first introduced in 1985, also includes other well-known models such as the 80386DX, 80386SX, and 80386SL.

### Design and Purpose
The core design purpose of the Intel 80386EX was to serve the needs of the embedded systems market. This distinguished it from its family members, which were primarily aimed at the personal computer market. The processor was engineered to bring the capabilities of the 32-bit 386 architecture to a wide range of non-PC applications.

## References

1. Freebase Data Dumps. 2013