A42MX09-3PQG100I

The A42MX09-3PQG100I is an MX family field programmable gate array from Microchip Technology designed for industrial embedded applications. It provides a compact programmable logic fabric with defined logic capacity and a versatile I/O set for medium-density custom logic implementations.

With 336 logic elements (approximately 14,000 gates), 83 user I/O pins, a wide supply range of 3 V to 5.5 V, and industrial operating temperatures from −40 °C to 85 °C, this surface-mount device in a 100-BQFP package targets designs that require robust environmental performance and flexible interfacing.

Key Features

• Logic Capacity — 336 logic elements providing approximately 14,000 gates for implementing custom combinational and sequential logic.
• I/O Resources — 83 user I/O pins to support multiple peripheral interfaces and signal routing on board.
• Supply Voltage — Operates across a wide 3 V to 5.5 V range to match common digital power rails and mixed-voltage designs.
• Package & Mounting — 100-BQFP package, surface-mount mounting type; supplier device package listed as 100-PQFP (20×14).
• Industrial Temperature Range — Rated for −40 °C to 85 °C to meet common industrial environment requirements.
• Regulatory Compliance — RoHS compliant for lead-free assembly and regulatory alignment.

Typical Applications

• Industrial Control — Implement control logic and I/O aggregation that benefits from the device's industrial temperature rating and 83 I/O pins.
• Embedded Systems — Use as glue logic or peripheral controllers where moderate logic density and flexible supply voltage support integration with a variety of subsystems.
• Prototyping and Custom Logic — Rapidly prototype custom state machines and interface logic using the provided logic elements and I/O resources.
• Edge Devices — Deploy in edge equipment requiring a compact BQFP package, configurable logic, and operation across standard digital supply rails.

Unique Advantages

• Balanced Logic Density: 336 logic elements and ~14,000 gates provide a clear mid-range capacity for many custom logic tasks without excess footprint.
• Generous I/O Count: 83 I/O pins simplify integration of multiple sensors, actuators, or peripheral interfaces and reduce the need for external IO expanders.
• Wide Voltage Flexibility: 3 V to 5.5 V operation allows use with both 3.3 V and 5 V systems, easing board-level power planning.
• Industrial Reliability: Specified −40 °C to 85 °C operating range and industrial grade classification support deployment in demanding environments.
• Compact Surface-Mount Package: 100-BQFP footprint provides a space-efficient form factor compatible with standard assembly processes.
• Regulatory Alignment: RoHS compliance supports lead-free manufacturing and regulatory requirements.

Why Choose A42MX09-3PQG100I?

The A42MX09-3PQG100I positions itself as a practical, industrial-grade FPGA option when moderate programmable logic capacity, a robust I/O complement, and flexible supply requirements are priorities. Its combination of 336 logic elements, 83 I/Os, and a wide operating voltage range makes it suitable for embedded designs that demand configurable logic without excessive complexity.

Designed for engineers and procurement focused on long-term reliability and straightforward integration, this Microchip Technology FPGA offers a durable solution in a standard 100-BQFP surface-mount package with RoHS compliance and industrial temperature performance.

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