Lattice MachXO2 FPGAs
The Lattice MachXO2 family has 9 devices, built on the 65 nm process, ranging from 256 LUT4 to 6.9K LUT4 and from none to — 18×18 multipliers. It uses LUT4 look-up tables.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| LCMXO2-256 | 256 256 LUT4 | — | — | — | 55 | — | — |
| LCMXO2-640 | 640 640 LUT4 | — | — | 0 Mb | 79 | — | — |
| LCMXO2-640U | 640 640 LUT4 | — | — | 0.1 Mb | 107 | — | — |
| LCMXO2-1200 | 1.3K 1.3K LUT4 | — | — | 0.1 Mb | 107 | — | — |
| LCMXO2-1200U | 1.3K 1.3K LUT4 | — | — | 0.1 Mb | 206 | — | — |
| LCMXO2-2000 | 2.1K 2.1K LUT4 | — | — | 0.1 Mb | 206 | — | — |
| LCMXO2-2000U | 2.1K 2.1K LUT4 | — | — | 0.1 Mb | 278 | — | — |
| LCMXO2-4000 | 4.3K 4.3K LUT4 | — | — | 0.1 Mb | 278 | — | — |
| LCMXO2-7000 | 6.9K 6.9K LUT4 | — | — | 0.2 Mb | 334 | — | — |
Source: Lattice MachXO2 product page, Family Table, retrieved 2026-10-24.