A3P1000-1FG256M

Field Programmable Gate Array Overview

The A3P1000-1FG256M is a Field Programmable Gate Array from the Microchip ProASIC3 Flash family. It features 1,000,000 system gates and 144 kbits of embedded True Dual-Port SRAM. The device supports up to 177 user I/Os with mixed-voltage operation at 1.5 V, 1.8 V, 2.5 V, and 3.3 V. It operates within a supply voltage range of 1.425 V to 1.575 V and supports data rates up to 700 Mbps. The component is housed in a 256-pin FBGA package and is rated for an industrial temperature range of -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• Flash-based nonvolatile technology enabling live-at-power-up functionality without external configuration memory.
• Supports high-speed DDR interfaces and LVDS-capable I/Os for advanced signal integrity.
• Includes six CCC blocks with integrated PLLs for configurable phase-shift and clock management.
• Enables secure in-system programming using on-chip 128-bit Advanced Encryption Standard.

Field Programmable Gate Array Applications

• Industrial automation control systems requiring deterministic logic processing.
• Telecommunications infrastructure utilizing high-speed serial data transmission.
• Military and aerospace avionics demanding radiation-hardened or high-reliability components.
• Secure hardware authentication and encryption gateways.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'M' against official Microchip documentation to confirm if it denotes military grade qualification or a specific packaging variant, as standard datasheets may not explicitly detail every suffix variation. Ensure compliance with RoHS directives and check for export control classifications such as ECCN 3A991D when sourcing internationally.

Field Programmable Gate Array Selection Notes

Select this model for applications requiring immediate boot capability via flash architecture rather than volatile SRAM FPGAs. Consider the 177 I/O count and 144 kbit RAM capacity against design complexity. Verify that the 256-pin FBGA footprint matches the PCB layout constraints and thermal requirements for the target operating environment.

Field Programmable Gate Array Part Context

This part belongs to the ProASIC3 Flash family, which bridges the gap between ASICs and traditional FPGAs by offering nonvolatile configuration. It utilizes a 130-nm process technology. The A3P1000 variant represents the high-end capacity of this specific series, providing significant logic density for complex digital designs.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package include other members of the A3P1000 series, such as A3P1000-1FGG256T or A3P1000-2FGG256M, provided speed grades and temperature ranges align. Cross-family migration to SmartFusion or IGLOO requires schematic redesign due to architectural differences.