A3P1000-FG256I

Field Programmable Gate Array Overview

The A3P1000-FG256I is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 1,000,000 system gates and 11,000 logic elements within a 256-pin FineLine BGA package. The device supports up to 144 kbits of embedded True Dual-Port SRAM and provides 177 user I/Os. It operates on a core voltage range of 1.425 V to 1.575 V and supports mixed-voltage I/O standards including 1.5 V, 1.8 V, 2.5 V, and 3.3 V. The industrial temperature grade covers -40°C to +85°C, with a maximum data rate of 700 Mbps.

Field Programmable Gate Array Feature Summary

• Non-volatile Flash-based architecture enabling instant-on functionality without external configuration memory.
• Support for mixed-voltage I/O banks allowing operation across multiple voltage levels simultaneously.
• Integrated True Dual-Port SRAM for high-bandwidth data buffering and processing.
• Advanced I/O capabilities supporting DDR interfaces and LVDS differential signaling standards.

Field Programmable Gate Array Applications

• Industrial automation control systems requiring non-volatile configuration.
• Telecommunications infrastructure equipment utilizing high-speed serial interfaces.
• Medical imaging devices needing reliable programmable logic with instant power-up.
• Aerospace and defense avionics systems operating in harsh environmental conditions.

Field Programmable Gate Array Procurement Notes

Verify the specific speed grade suffix (e.g., -1) associated with the FG256I package variant during sourcing, as performance characteristics vary by grade. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure that the selected component matches the exact pinout and electrical specifications required by your design schematic before finalizing procurement orders.

Field Programmable Gate Array Selection Notes

Select this model when a high-density FPGA with non-volatile storage is required to eliminate external configuration flash chips. Consider the 177 I/O count and 144 kbit SRAM capacity against your design's resource utilization needs. Evaluate the mixed-voltage I/O support if interfacing with legacy components operating at different voltage levels than the core logic.

Field Programmable Gate Array Part Context

This component belongs to the Microchip ProASIC3 Flash family, which bridges the gap between ASICs and traditional volatile FPGAs. The series is characterized by its Flash technology, offering reprogrammability with the persistence of ROM. The A3P1000 variant represents a mid-to-high density option within this lineup, providing substantial logic resources while maintaining a manageable pin count for complex board designs.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the ProASIC3 family include the A3P1000-1FG256I and A3P1000-2FG256M, depending on the required speed grade. Verify that any substitute maintains the same FBGA-256 footprint and electrical characteristics to ensure seamless integration into existing hardware layouts.