A42MX24-1PL84M

Overview

The A42MX24-1PL84M is a Field Programmable Gate Array (FPGA) from the Microchip MX Automotive family. It features 36,000 system gates and 912 Configurable Logic Blocks (CLBs). The device operates at a maximum clock frequency of 96 MHz with a CLB combinatorial delay of 2.1 ns. It utilizes a Plastic Quad Flatpack (PQFP) or PLCC-84 package with 84 terminals. The component supports mixed-voltage operation at 5.0V or 3.3V for core and I/Os. It includes up to 2.5 kbits of configurable dual-port SRAM and supports IEEE Standard 1149.1 JTAG boundary scan testing.

Feature Summary

• Single-chip ASIC alternative offering deterministic, user-controllable timing and up to 100% resource utilization.
• Supports mixed-voltage operation with PCI-compliant I/Os for flexible integration.
• Includes unique in-system diagnostic capability via Silicon Explorer II technology.

Applications

• Automotive applications requiring single-chip ASIC alternatives
• Industrial control systems
• Military and aerospace electronic systems

Procurement Notes

Verify the specific suffix 'M' against official Microchip documentation to confirm temperature grade and package variations. Confirm RoHS compliance status as some variants are non-compliant. Check for End-of-Life notifications or discontinuance notices prior to procurement planning.

Selection Notes

Select this model for designs requiring 36,000 system gates within an 84-pin plastic package. Ensure the design accommodates the 96 MHz maximum frequency and 2.1 ns CLB delay. Verify that the 5.0V or 3.3V mixed-voltage requirements align with the target system interface standards.

Part Context

This part belongs to the Microchip MX FPGA family, designed as a high-capacity programmable logic solution. It serves as a direct replacement for custom ASICs in various sectors. The family provides scalable gate counts ranging from 3,000 to 54,000 system gates across multiple package options.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip technical support for qualified replacements if this component is discontinued or unavailable.