A3P1000-FGG256I

The Microchip A3P1000-FGG256I is a non-volatile, flash-based field-programmable gate array (FPGA) from the ProASIC3 family, supplied in a 256-ball fine-pitch ball grid array (FBGA) package and rated for industrial temperature operation. Its architecture delivers 1 million system gates of reprogrammable logic with live-at-power-up capability, eliminating the need for an external configuration memory. The flash cell technology enables low static power consumption and strong design security through on-chip FlashLock protection, making it inherently resistant to unauthorized copying or bitstream tampering. A flexible I/O bloc supports multiple single-ended and differential standards, while internal embedded SRAM blocks address buffering and light processing tasks without external memory.

This FPGA is widely deployed in industrial automation, motor control, and embedded computing systems where instant-on response and low heat dissipation are critical. In aerospace and defense applications, its non-volatile configuration and immunity to configuration upset in radiation environments make it suitable for flight-control adjuncts, secure communications modules, and weapon system interfaces. Additional use cases include medical imaging front-ends, portable test instrumentation, and bridge or co-processing functions in high-reliability platforms. The “I” suffix confirms an industrial temperature grade, ensuring stable operation in harsh thermal conditions. For procurement and design engineering teams, the A3P1000-FGG256I remains an active, long-lifecycle device under Microchip’s extended product-availability program, reducing redesign risk and supply chain complexity while removing the recurring cost and board-space impact of a separate configuration PROM.