Logic fabric and on-chip memory
The XC7A15T-1FGG484I packs 16,640 logic cells (1300 CLBs) and 921,600 bits of block RAM — enough for a soft-core microcontroller, a few SPI/UART interfaces, and a modest video frame buffer without external memory. The 250 user I/O are distributed across the 484-ball BGA, giving plenty of headroom for parallel buses or a wide sensor array. The 0.95 V to 1.05 V core supply means the power rail needs tight regulation — a 1.0 V LDO with 1% accuracy keeps the core within spec.
Industrial temperature and package
Housed in a 484-ball FBGA (23 mm × 23 mm), the package requires a multi-layer PCB with at least four signal layers for fan-out. The 1.0 mm ball pitch is forgiving for hand-assembly rework but still demands a solder-paste stencil and reflow profile per JEDEC J-STD-020.
Fully ROHS3 compliant — no restricted substances above the threshold limits. The tray packaging is standard for BGA devices; parts are shipped in antistatic trays suitable for pick-and-place.