A3P400-2FG144

Field Programmable Gate Array Overview

The A3P400-2FG144 is a ProASIC3 Field Programmable Gate Array manufactured by Microchip Technology. It features 5,000 logic elements and 97 I/Os within a 144-pin FBGA package. The device operates on a core voltage range of 1.425 V to 1.575 V and supports a maximum system frequency of 310 MHz. It functions within an industrial temperature range of 0°C to +70°C.

Field Programmable Gate Array Feature Summary

• Flash-based non-volatile technology enabling live-at-power-up functionality without external configuration memory.
• Supports in-system programming via JTAG with secure AES decryption capabilities for design protection.
• Integrated configurable clocking blocks with phase-shift and multiply/divide capabilities.

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times.
• Secure communication interfaces utilizing hardware encryption.
• Automotive electronics operating within specified temperature ranges.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '2' indicates the speed grade corresponding to the 310 MHz performance rating. Confirm the FG144 designation matches the required 144-pin FBGA footprint for PCB layout compatibility. Ensure the component meets RoHS compliance standards if required by the target assembly process.

Field Programmable Gate Array Selection Notes

Select this model when a mid-range logic density of 5K LEs is sufficient for the application. Consider the integrated ARM Cortex-M1 option only if the M1A3P400 variant is needed for embedded processing alongside FPGA logic. Verify that the 1.5V core voltage aligns with the system power budget.

Field Programmable Gate Array Part Context

This component belongs to the Microchip ProASIC3 family, which utilizes 130-nm flash technology. It serves as a bridge between complex FPGAs and simple CPLDs, offering reprogrammability with the persistence of flash memory. The A3P400 represents a specific capacity tier within this broader portfolio.

Field Programmable Gate Array Replacement Considerations

The M1A3P400-FG144 is a pin-compatible alternative that includes an integrated ARM Cortex-M1 processor. Other A3P series devices may offer different I/O counts or logic densities but require verification of pinout compatibility before substitution.