FPGA & adaptive SoC databook · online editionRev. 2026.10

LCMXO2280E vs LFMXO4D-040

A comparison of the Lattice MachXO LCMXO2280E and the Lattice MachXO4 LFMXO4D-040 using the data from both vendors' selection guides.

Side-by-side specifications

LCMXO2280ELFMXO4D-040
Vendor / familyLattice MachXOLattice MachXO4
LUTs as published2,280 LUT43,000 LUT4
LUT type4-input look-up table4-input look-up table
LUT4 equivalent (approx.)≈2,280≈3,000
CoreScore (SERV cores)——
Vendor logic figure—3,600 LC
DSP— 18×18 multipliers— 18×18 multipliers
Block RAM0 Mb0.1 Mb
Large RAM——
Max. user I/O271204
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processorNoneNone
Process130 nm—
Configuration memoryInternal flashInternal flash
Packages65
Design toolLattice DiamondLattice Radiant

Highlighted values are higher. LUT counts are shown as published; the LUT4 equivalent is an approximation to compare different LUT types, see how FPGA vendors count logic. Add up to two more devices to this comparison.

Key differences

The LFMXO4D-040 has about 32% more logic capacity (3K vs 2.3K LUT4 equivalents).

The LFMXO4D-040 has more on-chip memory (0.1 Mb vs 0 Mb).

The LCMXO2280E is designed with Lattice Diamond and the LFMXO4D-040 with Lattice Radiant.

Full specifications

See the complete spec sheets with packages and grades: LCMXO2280E (MachXO) and LFMXO4D-040 (MachXO4).