LCMXO2-7000HC-4TG144C

LCMXO2-7000HC-4TG144C is an instant-on MachXO2 programmable logic device from Lattice Semiconductor in a 144-pin TQFP (20 x 20 mm) — for board control, power sequencing, I/O expansion and glue logic where the design rule excludes BGA assembly. The selection point is density in a leaded package: at 6,864 LUTs this is the largest MachXO2 density offered in TQFP, with 240 kb of embedded block RAM, 256 kb of user flash memory, two PLLs and 115 user I/O, and the nonvolatile configuration is live at power-up with no external boot flash. The HC core runs from a 2.5 V or 3.3 V rail through its on-chip regulator, which keeps the power tree simple for control-plane duty. Selection advice: choose this code when you need the 7000-density logic and memory but cannot use the 334-I/O BGA versions — confirm 115 I/O is enough for your expansion plan, because I/O count, not logic, is the usual constraint at this density. This code is the -4 speed grade in the commercial temperature version; confirm -4 timing against your design closure before committing the layout. Parameters verified against the Lattice MachXO2 family datasheet (FPGA-DS-02056).