A42MX09-FPL84

Overview

The A42MX09-FPL84 is a Field Programmable Gate Array (FPGA) from the Microchip MX Automotive Family. It features 14,000 system gates and 684 Configurable Logic Blocks (CLBs). The device supports up to 83 I/O pins and includes 547 bits of configurable dual-port SRAM. It operates at supply voltages between 4.75 V and 5.25 V. The component is housed in an 84-pin PLCC package and supports industrial temperature ranges.

Feature Summary

• Single-chip ASIC alternative for automotive applications
• Deterministic, user-controllable timing with fast wide-decode circuitry
• Supports mixed-voltage operation for core and I/Os
• Unique in-system diagnostic capability with Silicon Explorer II

Applications

• High-speed controllers
• Address decoding
• Peripheral bus interfaces
• DSP functions
• Co-processor functions

Procurement Notes

Verify the specific suffix 'FPL84' against official Microchip documentation, as standard listings often use 'PLG84'. Confirm RoHS compliance status and lead times directly with the manufacturer or authorized distributors, as availability varies by region and production lifecycle stage.

Selection Notes

Select this model for designs requiring deterministic timing and high resource utilization. Ensure the application environment matches the specified voltage range of 4.75 V to 5.25 V. Consider the 83 I/O limit and 14,000 gate capacity when mapping logic requirements to the available CLBs and SRAM resources.

Part Context

This part belongs to the Microchip A42MX09 series, designed as a cost-effective solution for replacing multiple PALs, CPLDs, and FPGAs. The MX family emphasizes ease of integration and synthesis-friendly architecture, supporting up to 100% pin fixing and resource utilization for streamlined design methodologies.

Replacement Considerations

Direct substitutes include other variants within the A42MX09 series such as A42MX09-PLG84A or A42MX09-PQFP144, depending on package constraints. Verify pin compatibility and electrical specifications before substitution.