LCMXO3D-4300 vs iCE40LP4K
A comparison of the Lattice MachXO3D LCMXO3D-4300 and the Lattice iCE40 LP/HX/LM iCE40LP4K using the data from both vendors' selection guides.
Side-by-side specifications
| LCMXO3D-4300 | iCE40LP4K | |
|---|---|---|
| Vendor / family | Lattice MachXO3D | Lattice iCE40 LP/HX/LM |
| Logic (LUT4-equivalent) | 4,300 | 3,520 |
| LUTs as published | 4,300 LUT4 | 3,520 LUT4 |
| Vendor logic figure | — LC | 3,520 LC |
| DSP | — 18×18 multipliers | — 16×16 MAC blocks |
| Block RAM | 0.1 Mb | 0.1 Mb |
| Large RAM | — | — |
| Max. user I/O | 206 | 180 |
| Transceivers | None | None |
| Hard PCI Express | None | None |
| Hard processor | None | None |
| Process | — | 40 nm |
| Configuration memory | Internal flash | NVCM or SRAM |
| Packages | 3 | 3 |
| Design tool | Lattice Diamond | Lattice iCEcube2 |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The LCMXO3D-4300 has about 22% more logic capacity (4.3K vs 3.5K LUT4 equivalents).
The LCMXO3D-4300 has more on-chip memory (0.1 Mb vs 0.1 Mb).
Configuration memory: internal flash on the LCMXO3D-4300, nvcm or sram on the iCE40LP4K.
The LCMXO3D-4300 is designed with Lattice Diamond and the iCE40LP4K with Lattice iCEcube2.
Full specifications
See the complete spec sheets with packages and grades: LCMXO3D-4300 (MachXO3D) and iCE40LP4K (iCE40 LP/HX/LM).