A40MX04-VQG80I

The A40MX04-VQG80I is a Field Programmable Gate Array (FPGA) from Microchip Technology designed for industrial embedded applications. It provides a moderate-density programmable fabric with 547 logic elements (LEs), approximately 6,000 gates, and up to 69 general-purpose I/O pins in an 80-lead TQFP package.

With a 3 V to 5.5 V supply range, surface-mount packaging, and an industrial operating temperature range of −40 °C to 85 °C, this FPGA addresses applications that require reliable, reconfigurable logic and flexible I/O in space-constrained board designs.

Key Features

• Logic Density  Provides 547 logic elements and approximately 6,000 gates for implementing custom combinational and sequential logic functions.
• I/O Capability  Up to 69 I/O pins enable direct interfacing to external devices and peripherals for control and glue-logic tasks.
• On-Chip Memory  Total on-chip RAM bits: 0. This device is optimized for applications that use external memory or logic-only implementations.
• Power Supply Range  Operates from 3 V to 5.5 V to match a variety of industrial power rails and legacy logic voltage levels.
• Package and Mounting  Available in an 80-lead TQFP package (supplier designation: 80-VQFP, 14 × 14 mm) for surface-mount PCB assembly and compact footprints.
• Industrial Temperature Range  Rated for −40 °C to 85 °C, suitable for many industrial environments.
• Regulatory Compliance  RoHS compliant for environmental and regulatory alignment.

Typical Applications

• Industrial Control  Implement custom control logic and signal conditioning in factory automation and machine control systems where industrial-grade temperature tolerance is required.
• Embedded System Glue Logic  Replace discrete logic with programmable functions to simplify PCB routing and decrease bill-of-material complexity using the device’s 547 logic elements and 69 I/Os.
• Sensor and I/O Interfaces  Aggregate and condition sensor signals or expand I/O capability on embedded boards that operate from 3 V to 5.5 V rails.
• Protocol Bridging and Custom Peripherals  Implement protocol translation and custom peripheral logic in space-constrained designs using the compact 80-TQFP package.

Unique Advantages

• Moderate Logic Density:  547 logic elements and ~6,000 gates provide sufficient resources for many mid-range custom logic tasks without excess overhead.
• Flexible I/O Count:  69 I/O pins allow diverse peripheral connectivity and flexible board-level integration.
• Wide Supply Range:  3 V to 5.5 V operation supports multiple system voltage domains and legacy interfaces.
• Industrial Temperature Rating:  Designed to operate from −40 °C to 85 °C for robust performance in industrial environments.
• Compact Surface-Mount Package:  80-lead TQFP (80-VQFP 14 × 14 mm) enables use in compact PCBs while maintaining accessible lead counts for routing.
• RoHS Compliant:  Meets common environmental standards for materials compliance.

Why Choose A40MX04-VQG80I?

The A40MX04-VQG80I positions itself as a practical choice for designers needing a moderate-density FPGA solution from Microchip Technology that balances logic resources, I/O capability, and industrial reliability. Its combination of 547 logic elements, 69 I/Os, and an 80-TQFP surface-mount package makes it well suited for embedded control, interface, and glue-logic applications where board space and operating range are key considerations.

This device is appropriate for engineering teams developing industrial or embedded products that require reprogrammable logic in a compact footprint, with a voltage range and temperature rating aligned to common industrial platforms. Selecting this FPGA supports maintainable, reconfigurable designs backed by a recognized manufacturer.

Request a quote or submit an inquiry to receive pricing and availability for the A40MX04-VQG80I and to discuss how it fits your next industrial embedded design.