N80186

The N80186 is an 80186-series microprocessor IC from Advanced Micro Devices designed for embedded microprocessor applications. It implements a single 16-bit 80186 core running at 8 MHz with on-chip DRAM controller and DMA interfaces.

Packaged in a surface-mount 68-pin PLCC/LCC footprint and specified for commercial-grade operation, the N80186 targets embedded designs that require a compact, RoHS-compliant 16-bit MPU solution operating at standard 5 V I/O levels.

Key Features

• Core Single 80186 core, 16-bit architecture running at 8 MHz for deterministic, single-core processing.
• Memory & DMA On-chip DRAM controller and DMA interface support to simplify memory interfacing and data transfer tasks.
• Power and I/O 5 V I/O voltage compatible with legacy 5 V systems and designs.
• Package and Mounting 68-LCC (J-Lead) package case with supplier device package of 68-PLCC (24.21×24.21); surface-mount mounting type suited for compact board layouts.
• Operating Range Commercial grade with an operating temperature range of 0 °C to 70 °C.
• Compliance RoHS compliant.
• Additional Interfaces DMA interface available for direct memory access operations.

Typical Applications

• Embedded systems — General-purpose embedded microprocessor designs that require a 16-bit single-core MPU with DRAM controller capability.
• Legacy equipment and maintenance — Replacement or maintenance of equipment using 5 V, 16-bit MPU architectures in a 68-pin PLCC/LCC footprint.
• Board-level designs — Surface-mount PLCC implementations where compact package dimensions (24.21×24.21 mm) and J-lead mounting are required.
• Memory-managed controllers — Systems that leverage on-chip DRAM control and DMA for improved memory and data-transfer integration.

Unique Advantages

• Integrated memory interfaces: On-chip DRAM controller reduces the need for discrete memory-controller components on the board.
• DMA support: Built-in DMA interface enables direct data movement between peripherals and memory, simplifying throughput management.
• Standard 5 V compatibility: 5 V I/O level supports existing 5 V system ecosystems and simplifies interfacing with legacy peripherals.
• Compact PLCC/LCC packaging: 68-pin PLCC (24.21×24.21 mm) with J-lead option for dense surface-mount designs.
• Commercial temperature grading: Specified 0 °C to 70 °C operation for mainstream commercial applications.
• RoHS compliant: Complies with RoHS requirements for environmentally conscious electronic designs.

Why Choose N80186?

The N80186 combines a single 16-bit 80186 core running at 8 MHz with integrated DRAM control and DMA support in a compact 68-pin PLCC/LCC surface-mount package. This combination delivers a straightforward, verifiable platform for embedded designs that require 5 V I/O compatibility and on-chip memory interfaces.

As a commercial-grade, RoHS-compliant device from Advanced Micro Devices' Am80186 series, the N80186 is suited to designers and procurement teams maintaining or developing embedded systems that rely on a proven 16-bit MPU footprint and straightforward memory interfacing.

Request a quote or submit an inquiry to receive pricing, lead-time, and availability information for the N80186 IC MPU 8MHz 68PLCC.