LFE5U-12F-6TG144C

LFE5U-12F-6TG144C is an ECP5 FPGA from Lattice Semiconductor in a 144-pin TQFP (20 x 20 mm) — for connectivity, control-plane logic and signal processing in designs that need a leaded, hand-inspectable package. The selection point is that this is the only ECP5 density offered in TQFP, and it is the family's entry point: 12K LUTs, 576 Kb of embedded memory in 32 sysMEM blocks, 97 Kb of distributed RAM, 28 18x18 multipliers for DSP functions, two PLLs and two DLLs, and 96 user I/O on a 1.1 V core. That is enough fabric for protocol conversion, display and camera interfacing, and control logic with modest DSP, without the assembly demands of a BGA. Selection advice: the 12F code has no SERDES — if your design needs gigabit transceivers for PCIe, Ethernet or video bridging, you must move to the LFE5UM branch in a BGA package, so settle the transceiver question before fixing the footprint. This code is the -6 speed grade in the commercial temperature version; confirm -6 timing against your design closure, and check LUT and multiplier utilization against your pipeline before layout. Parameters verified against the Lattice ECP5/ECP5-5G family datasheet (FPGA-DS-02012).