MG80C186XL-20/B

Overview

The MG80C186XL-20/B is a high-integrated 16-bit microprocessor based on the Intel i186 architecture, manufactured by Rochester Electronics. It operates at a clock speed of 20 MHz and utilizes CMOS technology. The device is housed in a PQCC68 plastic leaded chip carrier (LCC) package with 68 pins. Designed for embedded control applications, it provides a complete single-chip solution integrating processor core, memory interfaces, and peripheral controllers.

Feature Summary

• High integration level combining CPU core with essential peripherals
• CMOS technology for low power consumption
• Compatible with standard i186 instruction set architecture

Applications

• Industrial control systems
• Embedded data acquisition
• Automotive electronics

Procurement Notes

Verify lot traceability and authenticity through authorized channels. Confirm package variant and temperature grade match design requirements. Check moisture sensitivity level handling constraints during assembly. Ensure supply chain documentation supports long-term availability needs.

Selection Notes

Select this component when a 20 MHz 16-bit i186-compatible processor is required in an LCC-68 package. Consider pin compatibility and thermal performance relative to system constraints. Evaluate peripheral resource sufficiency against application demands before finalizing selection.

Part Context

Rochester Electronics specializes in licensing and manufacturing legacy semiconductors. This part represents a licensed reproduction of the original Intel 80C186XL design. It serves markets requiring discontinued components with guaranteed lifecycle support.

Replacement Considerations

Direct substitutes include N80C186-20 and SB80C186XL-12 variants from other manufacturers, provided package and speed specifications align.