ICE40UP5K in Lattice iCE40 Family
The ICE40UP5K is a high-density, ultra-low-power FPGA family from Lattice Semiconductor, part of the iCE40 UltraPlus series. Designed for mobile and resource-constrained edge devices, it provides 5.3k Look-Up Tables (LUTs) with a specific focus on offloading intensive tasks from primary application processors. These devices are notable for their significant internal memory and integrated DSP blocks, making them a preferred choice for developers needing hardware acceleration in a minimal power and board-space footprint.
Variants in This Sub-Family
| Part Number | Difference | Stock |
|---|---|---|
| ICE40UP5K-SG48I (Lattice) | I/O: 39 · Pkg: VFQFN-48 · Pkg: QFN-48 | 5,511 |
| iCE40UP5K-SG48 (Lattice Semiconductor) | SG48 | 16 |
Variants within the ICE40UP5K sub-family primarily differ based on their physical packaging and temperature ratings. For example, the SG48 package offers more accessible 0.5mm pitch QFN leads suitable for standard PCB assembly, while the UWG30 WLCSP variants target high-density mobile designs. Evaluation boards like the iCE40UP5K-B-EVN provide breakout headers and pre-mounted sensors for rapid prototyping, whereas industrial-grade 'I' suffix parts support wider operating temperature ranges.



