A40MX02-VQG80I

Overview

The A40MX02-VQG80I is a field-programmable gate array (FPGA) from the Microchip MX family, designed as a high-capacity single-chip ASIC alternative. It features 295 configurable logic blocks (CLBs) and approximately 3,000 system gates. The device supports mixed-voltage operation with core and I/O supplies of 3.3V or 5.0V. It utilizes an 80-pin VQFP package and operates within a commercial temperature range of 0°C to 70°C. Key specifications include up to 109 MHz maximum clock frequency and deterministic timing capabilities.

Feature Summary

• Supports mixed-voltage operation for both core and I/O at 3.3V or 5.0V levels
• Provides deterministic, user-controllable timing with up to 100% pin locking
• Includes unique in-system diagnostic and verification capability via Silicon Explorer II

Applications

• High capacity single-chip ASIC replacement
• Mixed-voltage interface bridging between 3.3V and 5.0V domains
• Systems requiring deterministic timing and full pin locking

Procurement Notes

Verify the specific suffix 'I' against official datasheets to confirm the industrial temperature grade (-40°C to +85°C), as some listings may vary. Ensure compatibility with the 80-pin VQFP footprint during PCB layout. Confirm RoHS compliance status through the manufacturer's current documentation before procurement.

Selection Notes

Select this component when a small form factor FPGA with mixed-voltage I/O support is required. The VQFP-80 package suits space-constrained designs. Verify that the 3,000 gate count meets logic density needs and that the 57 available I/O pins are sufficient for the target application interface requirements.

Part Context

This part belongs to the A40MX02 series within the broader MX FPGA family. It shares architectural similarities with variants like the A40MX02-PLG68I but differs in package type and pin count. The series is characterized by SRAM-based technology and wide-decode circuitry for fast logic implementation.

Replacement Considerations

Direct substitutes include other packages within the same logic density, such as the A40MX02-PLG68I or A40MX02-1PGG100I, provided pin counts and thermal grades align with design constraints.