LSCCiCE40LP1K-CB81

Overview

The iCE40LP1K-CB81 is a member of Lattice's iCE40LP (Ultra Low Power) FPGA family with 1280 LUTs and a 1.2 V core supply. It is a small, low-power programmable logic device intended for glue logic, interface bridging, and simple hardware acceleration in battery-powered and space-constrained designs. Its low-power characteristics make it suitable for always-on or energy-sensitive applications.

Why Choose This Part

Choose this device when you need a small, power-efficient FPGA fabric for glue logic or deterministic hardware tasks. The iCE40LP family targets ultra-low power operation, making it well suited for battery-powered and always-on designs where minimizing standby and active power is important. Its FPGA fabric lets you implement parallel logic and fixed-latency functions that can be harder to achieve with MCUs alone.

Applications

Getting Started

You can develop for iCE40 devices using the open-source Project IceStorm toolchain (yosys, nextpnr, icepack) or Lattice's vendor tools; check Lattice documentation to confirm the recommended vendor flows for the LP family. For prototyping, use an evaluation or carrier board that breaks out the CB81 package signals or a community FPGA board based on iCE40 devices; also ensure you plan for the required 1.2 V core supply and compatible IO voltage levels. Read the datasheet and example designs before hooking up configuration flash or external peripherals.

iCE40LP1K Family

Comparing specs that differ across variants. The current part is highlighted.

Also Consider