A42MX36-CQ208M

Overview

The A42MX36-CQ208M is a Field Programmable Gate Array (FPGA) from the Microchip MX series, manufactured by Microchip Technology. It features 54,000 system gates and 2438 Configurable Logic Blocks (CLBs). The device provides 176 user-programmable I/O pins and includes up to 2.5 kbits of configurable dual-port SRAM. It operates on a single-chip solution with mixed-voltage support for 3.3V or 5.0V core and I/Os. The component is housed in a CQFP-208 package.

Feature Summary

• Single-chip ASIC alternative integrating logic previously requiring multiple PALs, CPLDs, and FPGAs.
• Supports mixed-voltage operation with PCI-compliant I/Os for flexible system integration.
• Features deterministic, user-controllable timing and high resource utilization capabilities.

Applications

• High-speed controllers
• Peripheral bus interfaces
• DSP and co-processor functions

Procurement Notes

Verify end-of-life status and obsolescence notices through official Microchip Product Change Notices (PCN). Confirm availability of last-time buy options if sourcing for new designs. Ensure compliance with RoHS and REACH regulations as specified in the datasheet. Check for moisture sensitivity level requirements during handling and storage.

Selection Notes

Select this model for applications requiring high gate density within a 208-pin form factor. Consider the specific voltage requirements (3.3V vs 5.0V) for core and I/O domains. Evaluate thermal performance and package constraints associated with the CQFP-208 footprint. Verify timing specifications against system clock requirements.

Part Context

This component belongs to the 40MX and 42MX FPGA families, which are designed as cost-effective solutions for consolidating complex logic. These devices offer high performance while shortening design cycles. The family supports various temperature grades and packaging options, including commercial, industrial, automotive, and military specifications.

Replacement Considerations

Check Microchip PCNs for direct replacements or pin-compatible alternatives within the MX series. Verify if upgraded speed grades or enhanced feature sets are available in newer generations. Ensure any substitute maintains the same package outline and electrical characteristics.