A42MX16-VQG100A

Overview

The A42MX16-VQG100A is a non-volatile Flash FPGA from the Microchip MX series, manufactured by Microchip Technology. It features 24,000 system gates and 608 Logic Elements within a 100-pin VQFP package. The device supports mixed-voltage operation with core voltages of 3V to 3.6V and I/O voltages of 4.5V to 5.5V. It offers 83 user-programmable I/O pins and operates across an industrial temperature range of -40°C to +125°C. Key specifications include up to 2.5 kbits of configurable dual-port SRAM and support for IEEE 1149.1 JTAG boundary scan testing.

Feature Summary

• Non-volatile Flash architecture enabling instant-on functionality without external configuration memory
• Mixed-voltage capability supporting both 3.3V and 5.0V I/O standards for flexible interface integration
• Deterministic timing with user-controllable pin locking and high resource utilization rates
• Integrated in-system diagnostic and verification capabilities for enhanced reliability

Applications

• High-capacity single-chip ASIC replacement designs
• Industrial control systems requiring deterministic timing
• Automotive electronics applications
• Military and aerospace systems with MIL-STD-883 requirements

Procurement Notes

Verify the specific suffix 'VQG100A' corresponds to the 100-pin VQFP plastic package variant. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) requirements for your assembly process. Check for any recent Product Change Notifications regarding assembly sites or software updates that may affect qualification. Ensure the ordering quantity aligns with manufacturer standard packaging constraints.

Selection Notes

Select this component when instant-on non-volatile logic is required to eliminate external configuration flash memories. Compare gate counts against the A42MX09 if lower capacity suffices. Consider the A54SX16P family if higher performance or different package options are needed. Verify voltage compatibility between the 3.3V core and 5.0V I/O domains against target peripheral interfaces.

Part Context

This part belongs to the 40MX and 42MX FPGA families, which serve as high-capacity alternatives to custom ASICs. The MX series is distinguished by its Flash-based technology, allowing for reprogrammability while maintaining non-volatility. This specific model represents a mid-range density option within the series, balancing gate count with pin availability for complex logic applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.