A3P125-1FGG144

Field Programmable Gate Array Overview

The A3P125-1FGG144 is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 125,000 system gates and 3,072 Configurable Logic Blocks (CLBs). The device includes 36,864 bits of embedded True Dual-Port SRAM and supports up to 97 user I/Os. It operates within a supply voltage range of 1.425 V to 1.575 V and is housed in a 144-LBGA package with dimensions of 13x13 mm. The industrial temperature grade variant supports operation from -40°C to +100°C junction temperature.

Field Programmable Gate Array Feature Summary

• Flash-based non-volatile architecture enabling Live at Power-Up (LAPU) functionality without external configuration memory.
• Supports In-System Programming (ISP) via JTAG for secure design updates using on-chip AES decryption.
• Capable of mixed-voltage I/O operations supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V standards.

Field Programmable Gate Array Applications

• Industrial control systems requiring reprogrammable logic.
• Secure communication interfaces utilizing ISP capabilities.
• Embedded applications needing immediate power-up execution.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm temperature rating and package details. Ensure compatibility with EDA tools supporting the ProASIC3 family. Check for recent Product Change Notifications regarding assembly sites or packaging labels before ordering.

Field Programmable Gate Array Selection Notes

Select this component for designs requiring flash-based FPGA technology with moderate logic density. Compare against the A3P125-1FGG144I if an extended industrial temperature range is required. Verify that the 144-pin footprint matches the PCB layout constraints.

Field Programmable Gate Array Part Context

This part belongs to the Microchip ProASIC3 Flash FPGA family, which utilizes a 130-nm CMOS process. The series offers a balance of performance and low power consumption, serving as a drop-in replacement for complex PALs and GALs in legacy designs.

Field Programmable Gate Array Replacement Considerations

The A3P125-FGG144I is a verified alternative offering an extended operating temperature range. Other variants in the A3P125 series may be considered if pin counts or I/O configurations differ.