LCMXO3LF-6900C-5BG256C

LCMXO3LF-6900C-5BG256C is a MachXO3 control PLD from Lattice Semiconductor in a 256-ball caBGA (14 x 14 mm, 0.8 mm pitch) — for board management, power sequencing, I/O expansion and protocol bridging in servers, communications and industrial controllers. The selection point is balanced density in the family's most flexible package: 6,900 LUTs, 206 user I/O, 240 kb of embedded block RAM, 54 kb of distributed RAM, 256 kb of user flash memory and two PLLs, with instant-on flash configuration that is live at power-up with no external boot flash. The LF architecture is the flash-based MachXO3 variant, and the C device regulates its core from a 3.3 V or 2.5 V rail. Within the BG256 footprint, density migration is supported, so a design can move between the 6900 and 9400 codes without a board respin. Selection advice: this is the cost-step below the LCMXO3LF-9400C-5BG256C — same package, same 206 I/O, same two PLLs — so choose it when your logic fits in 6,900 LUTs and 240 kb of block RAM, and step to the 9400 only when utilization demands it. This code is the -5 speed grade in the commercial temperature version. Parameters verified against the Lattice MachXO3 family datasheet (FPGA-DS-02032).