P80C86A2

The P80C86A2 is a microprocessor IC built around the 80C86 core, provided by Intel as part of the i8086 series. It implements a single 16-bit core running at 8 MHz with 5 V IO signaling.

Packaged in a 40-pin PDIP (40-DIP) for through-hole mounting and specified for commercial-grade applications, the device is positioned for embedded designs and commercial electronic systems that require a standard 16-bit MPU footprint and optional external floating-point support.

Key Features

• Core and Performance — 80C86 core with a single 16-bit processing core operating at 8 MHz, suitable for designs that require this defined processing profile.
• Power and I/O — 5 V IO supply level as specified for direct compatibility with 5 V logic environments.
• Co-processor Support — Supports an external 8087 floating-point unit (FPU) for systems that require hardware floating-point acceleration.
• Package and Mounting — 40-pin PDIP (40-DIP) package designed for through-hole mounting, simplifying prototyping and legacy board integration.
• Grade and Temperature — Commercial grade device with an operating temperature range of 0 °C to 70 °C.
• Compliance — RoHS compliant for environmental regulatory alignment.
• Graphics — No integrated graphics acceleration.

Typical Applications

• Embedded systems — Use in embedded applications that require a 16-bit single-core microprocessor with 8 MHz operation and 5 V IO levels.
• Commercial electronic products — Suitable for commercial-grade designs operating within 0 °C to 70 °C.
• Through-hole and legacy board designs — 40-PDIP package supports through-hole assembly and compatibility with established PDIP footprints.
• Systems requiring hardware floating-point support — Integrates with an external 8087 FPU where floating-point acceleration is needed.

Unique Advantages

• Established 80C86 architecture — Delivers predictable 16-bit MPU behavior based on the 80C86 core for consistent system design.
• Standard 40-PDIP form factor — Through-hole 40-DIP packaging eases prototyping, board-level replacement, and maintenance on existing PDIP layouts.
• External FPU compatibility — Option to add an 8087 co-processor enables scalable numeric performance without changing the MPU baseline.
• 5 V IO compatibility — Directly interfaces with 5 V logic domains common in many commercial embedded designs.
• RoHS compliant — Meets RoHS requirements for materials compliance in commercial electronics production.
• Commercial temperature suitability — Rated for 0 °C to 70 °C operation appropriate for a wide range of indoor and controlled-environment applications.

Why Choose P80C86A2?

The P80C86A2 combines the 80C86 single 16-bit core running at 8 MHz with a standard 40-PDIP through-hole package and 5 V IO, making it a practical choice for embedded and commercial electronic designs that require that specific MPU footprint and operating profile. Its compatibility with an external 8087 FPU allows designers to add hardware floating-point capability when needed.

Manufactured by Intel and part of the i8086 series, this RoHS-compliant, commercial-grade microprocessor is suited for projects prioritizing a known architecture, conventional packaging, and clear environmental and electrical specifications.

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