Logic density and I/O budget for glue-logic and bridge designs
The LCMXO2-4000HC-4BG332C packs 4320 logic cells in 540 LABs/CLBs, with 274 user I/O brought out to the 332-ball CABGA — enough headroom to absorb a handful of 8-bit peripherals, a small state machine, and a parallel bus bridge without resorting to a larger die. On-chip block RAM totals 94208 bits, which fits a few 8-deep FIFOs or a small look-up table for protocol translation; for anything larger, the external memory controller will eat into the I/O budget.
Operating temperature is 0 °C to 85 °C (TJ), the commercial-industrial band that suits most panel-mount controllers, communication gear, and test equipment. Not rated for -40 °C cold-crank automotive or outdoor telecom cabinets without active heating.
332-ball CABGA (17x17 mm) — the 1.0 mm ball pitch is forgiving enough for a 4-layer board with blind vias under the package; the 274 I/O signals fan out across the full array, so route planning starts with the I/O bank assignment, not the core power balls. Surface-mount only; the Tray packaging means the parts arrive in a JEDEC tray, not tape-and-reel, so pick-and-place feeders need a tray handler or a manual load step.
Lifecycle and compliance posture
No stock-holding claim — this is a per-RFQ procurement pass.