A3P1000-FG256M

Field Programmable Gate Array Overview

The A3P1000-FG256M 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 Fine-Pitch Ball Grid Array (FBGA) package. The device supports up to 177 user I/Os and operates on a core voltage ranging from 1.425 V to 1.575 V. It utilizes non-volatile flash technology for instant power-up functionality without external configuration memory. The component supports data rates up to 700 Mbps and includes embedded SRAM capabilities.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture enabling live-at-power-up operation without external configuration devices
• Support for mixed-voltage I/O standards including LVCMOS, LVTTL, LVDS, and PCI/PCI-X
• Integrated Clock Control Blocks with Phase-Locked Loops for flexible clock management
• In-system programming capability via standard JTAG interface

Field Programmable Gate Array Applications

• Industrial control systems requiring instant-on functionality
• Telecommunications infrastructure equipment
• Automotive electronics applications
• Test and measurement instrumentation

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'M' against official Microchip documentation to confirm if it denotes military grade or specific environmental compliance, as standard commercial variants typically use 'I' or 'T'. Confirm RoHS status and moisture sensitivity level requirements prior to ordering. Ensure compatibility with existing PCB footprints for the 256-LBGA package.

Field Programmable Gate Array Selection Notes

Select this model when high gate density and non-volatile storage are required in a compact FBGA form factor. Compare against the M1A3P1000 series if embedded ARM Cortex-M1 processing is needed instead of pure logic resources. Verify that the 1.5V core voltage aligns with the target system power design constraints.

Field Programmable Gate Array Part Context

This component belongs to the ProASIC3 Flash family, which bridges the gap between ASICs and traditional SRAM-based FPGAs. The A3P1000 represents the high-end capacity tier of this series, offering significant logic resources while maintaining low static power consumption typical of flash technology.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package include other A3P1000 variants such as A3P1000-1FGG256 or A3P1000-2FGG256, depending on speed grade requirements. Cross-family migration to IGLOO or PolarFire may require schematic redesign due to architectural differences.