ORCA2 logic fabric and I/O count
The Lattice OR2T04A4T144I-DB is an ORCA™2-series FPGA with 400 logic elements (cells) and 11000 usable gates — a fabric sized for glue-logic consolidation, address decoding, or state-machine control in a 3 V system. 160 user I/O pins give this device the headroom to interface with wide parallel buses or multiple peripheral banks without multiplexing, though the 6400-bit block RAM limits on-chip data buffering to small FIFOs or register files.
