EPXA4F672C2

Overview

The Altera EPXA4F672C2 is an Excalibur FPSLIC device integrating a 32-bit ARM9 processor with 200MHz clock speed and a 400K FPGA fabric. It features 128KB of embedded SRAM within a 672-pin FBGA package. Designed for industrial applications, it operates across a temperature range of 0°C to 85°C. This component combines programmable logic capabilities with a hardened processor core, offering a compact solution for embedded systems requiring both processing power and reconfigurable hardware resources.

Feature Summary

• Integrates a 32-bit ARM9 processor core with a 400K gate FPGA fabric
• Includes 128KB of on-chip SRAM for data storage
• Supports industrial operating temperature ranges

Applications

• Embedded control systems
• Industrial automation interfaces
• Network communication devices

Procurement Notes

Verify the specific suffix 'C2' against official Intel/Altera documentation to confirm the exact temperature grade and package variant. Ensure compatibility with legacy design tools if migrating from older Excalibur series components. Confirm RoHS status as historical data may vary by production batch. Cross-reference pinout diagrams with current PCB layouts to avoid interface mismatches during integration.

Selection Notes

Select this component when a combined ARM9 processor and FPGA fabric is required in a single package. The 400K gate count suits moderate complexity logic designs. Consider the 672-FBGA footprint for board space constraints. Evaluate thermal management requirements for the industrial temperature range. Compare against newer Agilex or Cyclone V families for updated feature sets if performance needs exceed this legacy architecture.

Part Context

The EPXA4F672C2 belongs to the Excalibur family, representing an early generation of Field Programmable System-on-Chip (FPSLIC) products. These devices were designed to bridge the gap between pure microcontrollers and standalone FPGAs. Although superseded by newer architectures like Agilex, the Excalibur line remains relevant for maintaining existing industrial and embedded infrastructure that relies on its specific ARM9 integration.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific legacy model.