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EE80C186XL20

Name: EE80C186XL20
Rating: 4.7 (12 reviews)

IC MPU I186 20MHZ 68PLCC

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資料表 EE80C186XL20 DataSheet
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規格

Series	i186
Part Status	Active
Core Processor	80C186
Number of Cores/Bus Width	1 Core, 16-Bit
Speed	20MHz
RAM Controllers	DRAM
Graphics Acceleration	No
Voltage - I/O	5.0V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	68-LCC (J-Lead)
Supplier Device Package	68-PLCC

概述

Description

The EE80C186XL20 is a microprocessor from Intel's 186 family, designed for embedded applications. It operates at a clock speed of 20 MHz and features a 16-bit architecture, which allows for efficient processing of data. The EE80C186XL20 includes an integrated memory management unit (MMU) and supports both real and protected modes, enabling it to handle multitasking environments.
This microprocessor has a 24-bit address bus, allowing access to up to 16 MB of memory. It supports up to 256 KB of onboard cache memory, enhancing performance for applications requiring fast data retrieval. The EE80C186XL20 is often used in industrial control systems, telecommunications, and other embedded systems due to its reliability and versatility.
Additionally, it is compatible with various peripheral devices and supports multiple I/O operations, making it suitable for a wide range of applications. Overall, the EE80C186XL20 is a powerful choice for developers looking to implement efficient processing in embedded systems.

Features

The EE80C186XL20 is an enhanced version of the Intel 80186 microprocessor, featuring a 16-bit architecture and operating at a clock speed of 20 MHz. Key features include:
1. 16-Bit Data Bus: Supports efficient data transfer and processing.
2. 16-Bit Address Bus: Accesses up to 1 MB of memory.
3. Integrated Memory Management: Includes a memory management unit (MMU) for improved memory handling.
4. Built-in Interrupt Controller: Manages up to 256 interrupts.
5. Enhanced Instruction Set: Offers a variety of instructions for better performance and functionality.
6. On-chip Peripherals: Includes timers, serial communication interfaces, and DMA controllers for versatile application support.
7. Low Power Consumption: Designed for energy efficiency, making it suitable for embedded systems.
8. Compatibility: Maintains compatibility with existing 8086/8088 software.
The EE80C186XL20 is ideal for embedded systems, industrial control, and applications requiring robust processing capabilities in a compact form.

Package

The EE80C186XL20 is typically packaged in a 68-pin PLCC (Plastic Leaded Chip Carrier) format. This package allows for surface mounting on PCBs and is designed for efficient thermal performance and reduced space requirements.

Pinout

The EE80C186XL20 is a 16-bit microprocessor that features a pin count of 68 pins. It is part of the Intel 80C186 family of processors and operates at a clock speed of 20 MHz.
The pin functions include:
- Address/Data Bus: A0-A19 for address lines and D0-D15 for data lines.
- Control Signals: Signals like ALE (Address Latch Enable), DEN (Data Enable), DT/R (Data Transmit/Receive), and INT (interrupt).
- Power Supply: VCC for power and GND for ground.
- Clock Input: CLK for the input clock signal.
- Additional Functions: Various pins for enabling interrupts (INTR), handling DMA operations, and executing specific control operations.
Overall, the EE80C186XL20 is designed for embedded applications and provides a range of functionalities for managing memory and peripheral devices.

Manufacturer

The EE80C186XL20 is manufactured by Intel Corporation. Intel is a multinational corporation and technology company known for designing and manufacturing semiconductor products, particularly microprocessors, system-on-chip (SoC) devices, and integrated circuits. Founded in 1968, Intel is a leader in computing innovation and has played a pivotal role in the development of personal computers and servers. The EE80C186XL20 is a member of the Intel 186 family of microprocessors, which are used in embedded systems and various applications requiring processing capabilities. Intel primarily operates in the semiconductor industry, catering to both consumer and enterprise markets.

Application

The EE80C186XL20 is a microprocessor used in embedded systems for applications such as industrial automation, telecommunications, data acquisition, medical devices, and consumer electronics. Its features, including low power consumption and compatibility with existing software, make it suitable for control systems, robotics, and portable devices.

Equivalent

The EE80C186XL20 chip is an Intel 80186-compatible microprocessor. Equivalent products include the AMD Am186, Siemens SAB 80C186, and NXP (formerly Philips) P80C186. These processors offer similar architecture and functionality, supporting 16-bit applications. Always check specific features and compatibility for your application needs.