FPGA & adaptive SoC databook · online editionRev. 2026.10

LCMXO3LF-640 vs LFMXO4-010

A comparison of the Lattice MachXO3 LCMXO3LF-640 and the Lattice MachXO4 LFMXO4-010 using the data from both vendors' selection guides.

Side-by-side specifications

LCMXO3LF-640LFMXO4-010
Vendor / familyLattice MachXO3Lattice MachXO4
Logic (LUT4-equivalent)640896
LUTs as published640 LUT4896 LUT4
Vendor logic figure— LC1,100 LC
DSP— 18×18 multipliers— 18×18 multipliers
Block RAM0.1 Mb0.1 Mb
Large RAM——
Max. user I/O104105
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processorNoneNone
Process——
Configuration memory—Internal flash
Packages33
Design toolLattice DiamondLattice Radiant

Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.

Key differences

The LFMXO4-010 has about 40% more logic capacity (896 vs 640 LUT4 equivalents).

Configuration memory: — on the LCMXO3LF-640, internal flash on the LFMXO4-010.

The LCMXO3LF-640 is designed with Lattice Diamond and the LFMXO4-010 with Lattice Radiant.

Full specifications

See the complete spec sheets with packages and grades: LCMXO3LF-640 (MachXO3) and LFMXO4-010 (MachXO4).