{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LCMXO3L-4300E-5UWG81ITR1K","brand":"Lattice Semiconductor Corporation","brandSlug":"lattice-semiconductor-corporation","productSlug":"LCMXO3L-4300E-5UWG81ITR1K","canonicalUrl":"https://icboms.com/lattice-semiconductor-corporation/LCMXO3L-4300E-5UWG81ITR1K","factsUrl":"https://icboms.com/api/mcp/products/LCMXO3L-4300E-5UWG81ITR1K","rawCanonicalId":null},"summary":{"shortDescription":"Lattice Semiconductor MachXO3 FPGA, LCMXO3L-4300E-5UWG81ITR1K, 4320 logic cells, 63 I/O, 94 Kbit RAM, 1.14V-1.26V core, -40°C to 100°C, 81-WLCSP package.","salesMarkdown":"## 4320 logic cells in a 3.8 x 3.69 mm WLCSP The LCMXO3L-4300E-5UWG81ITR1K is a Lattice MachXO3 FPGA packing 4320 logic cells and 540 LABs/CLBs into an 81-ball WLCSP measuring 3.80 x 3.69 mm — a footprint that fits behind a camera module or inside a handheld enclosure where board real estate is the binding constraint. With 63 user I/O and 94 Kbit of embedded RAM, this device bridges the gap between glue-logic CPLDs and larger FPGAs: enough LUTs for a 16-bit RISC core plus peripheral decode, yet small enough to route on two-layer boards when the fan-out is planned around the WLCSP ball map. ## Industrial temperature grade and core supply The core operates from 1.14 V to 1.26 V — a tight 1.2 V nominal rail that keeps dynamic power low but demands a clean supply: a 1.0 A LDO with 50 mV dropout and 1% accuracy covers the tolerance without overshooting the abs-max.","metaTitle":"LCMXO3L-4300E-5UWG81ITR1K MachXO3 FPGA, 4320 LUTs, 63 I/O","metaDescription":"Lattice LCMXO3L-4300E-5UWG81ITR1K MachXO3 FPGA: 4320 logic cells, 63 I/O, 94 Kbit RAM, 1.14-1.26 V core, -40 to 100 °C, 81-WLCSP.","metaKeywords":null},"attributes":{"series":"MachXO3","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FPGA / CPLD & Programmable Logic"],"specifications":{"Mfr":"Lattice Semiconductor Corporation","Series":"MachXO3","Package":"Tape & Reel (TR) Cut Tape (CT)","Mounting Type":"Surface Mount","Number of I/O":"63","Package / Case":"81-UFBGA, WLCSP","Product Status":"Active","Total RAM Bits":"94208","lifecycle_stage":"unknown","Voltage - Supply":"1.14V ~ 1.26V","Base Product Number":"LCMXO3","Number of LABs/CLBs":"540","Operating Temperature":"-40°C ~ 100°C (TJ)","Supplier Device Package":"81-WLCSP (3.80x3.69)","Number of Logic Elements/Cells":"4320"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.5000","priceTiers":[{"qty":1,"price":"$8.50000","currency":"USD"},{"qty":25,"price":"$7.40000","currency":"USD"},{"qty":100,"price":"$7.08500","currency":"USD"},{"qty":1000,"price":"$7.08500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/78262a9d261bca24dd516ea68815df94.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LCMXO3L-4300E-5UWG81ITR1K/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to LCMXO3L-4300E-5UWG81ITR1K?","answer":"For designs that need the wider temperature grade, the 'ITR1K' is the correct choice; the 'CTR1K' is a drop-in for commercial-only environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/lattice-semiconductor-corporation/LCMXO3L-4300E-5UWG81ITR1K","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/lattice-semiconductor-corporation/LCMXO3L-4300E-5UWG81ITR1K when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}