CP80C86R2489

Microprocessors Overview

The CP80C86R2489 is an 8/16-bit microprocessor manufactured by Harris Corporation. It belongs to the 80C86 family, designed for embedded applications requiring high performance and low power consumption. The component utilizes CMOS technology to ensure static operation, which minimizes power usage while maintaining compatibility with existing NMOS 8086 hardware and software designs. This processor supports industry-standard instruction sets and addressing modes, making it suitable for a variety of computing tasks in industrial and commercial systems.

Microprocessors Feature Summary

• Static CMOS design ensures low operating power consumption
• Compatible with existing NMOS 8086 hardware and software environments
• Supports both minimum and maximum mode configurations for system scalability

Microprocessors Applications

• Embedded control systems
• Industrial automation controllers
• Legacy system upgrades and maintenance

Microprocessors Procurement Notes

Verify the manufacturer date code and lot traceability upon receipt. Confirm that the component matches the specified package type and pinout. Check for any physical damage or corrosion on the leads. Ensure storage conditions comply with moisture sensitivity level requirements before reflow soldering. Validate authenticity through authorized distributors to avoid counterfeit parts.

Microprocessors Selection Notes

Select this component when a static CMOS replacement for the 8086 is required in low-power applications. Consider its compatibility with existing 8086-based designs if minimizing redesign effort is a priority. Evaluate the need for radiation hardness or extended temperature ranges, as other variants may be more suitable for harsh environments. Compare power dissipation characteristics against alternative processors in the same family.

Microprocessors Part Context

Harris Corporation was a prominent semiconductor manufacturer known for its CMOS logic and microprocessor products. The 80C86 series represents their implementation of the Intel 8086 architecture using advanced CMOS processes. These components were widely used in the 1980s and 1990s for personal computers and embedded systems. Harris's expertise in CMOS technology allowed for significant improvements in power efficiency compared to earlier NMOS implementations.

Microprocessors Replacement Considerations

Direct pin-compatible replacements include the Intersil HS-80C86RH for radiation-hardened applications. Other compatible parts within the 80C86 family may offer different clock speeds or packaging options. Verify electrical specifications and timing parameters when substituting with similar microprocessors from other manufacturers.