{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LFE5U-12F-6BG256I","brand":"Lattice Semiconductor Corporation","brandSlug":"lattice-semiconductor-corporation","productSlug":"LFE5U-12F-6BG256I","canonicalUrl":"https://icboms.com/lattice-semiconductor-corporation/LFE5U-12F-6BG256I","factsUrl":"https://icboms.com/api/mcp/products/LFE5U-12F-6BG256I","rawCanonicalId":null},"summary":{"shortDescription":"Lattice Semiconductor ECP5 FPGA, LFE5U-12F-6BG256I, 12000 logic cells, 197 I/O, 589824 bits block RAM, 256-CABGA 14x14 mm, industrial temp -40°C to 100°C.","salesMarkdown":"## Logic fabric and memory for mid-density designs The LFE5U-12F-6BG256I packs 12,000 logic cells arranged in 3,000 LABs/CLBs — enough gate budget for a soft-core processor, a few serial interfaces, and glue logic without spilling into a larger device. On-chip block RAM totals 589,824 bits, usable as FIFO buffers, look-up tables, or small packet stores; the 197 user I/O routes to the 256-ball CABGA package, so the pinout ceiling is the limiting factor for peripheral count, not the logic fabric. ## Package and supply rails for board integration Housed in a 256-ball CABGA (14x14 mm) with 0.80 mm ball pitch — the footprint fits a 4-layer PCB with standard via fan-out; the 1.045 V to 1.155 V core supply needs a tight-regulation rail, typically from a dedicated LDO or switching regulator within 50 mV of the nominal 1.1 V.","metaTitle":"LFE5U-12F-6BG256I Lattice ECP5 FPGA, 12K LEs, 197 I/O","metaDescription":"Lattice LFE5U-12F-6BG256I ECP5 FPGA with 12000 logic cells, 197 I/O, 589824 bits RAM, industrial temp -40°C to 100°C. Active production, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":"ECP5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FPGA / CPLD & Programmable Logic"],"specifications":{"Mfr":"Lattice Semiconductor Corporation","Series":"ECP5","Package":"Tray","Mounting Type":"Surface Mount","Number of I/O":"197","Package / Case":"256-LFBGA","Product Status":"Active","Total RAM Bits":"589824","lifecycle_stage":"unknown","Voltage - Supply":"1.045V ~ 1.155V","Base Product Number":"LFE5U-12","Number of LABs/CLBs":"3000","Operating Temperature":"-40°C ~ 100°C (TJ)","Supplier Device Package":"256-CABGA (14x14)","Number of Logic Elements/Cells":"12000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.7500","priceTiers":[{"qty":1,"price":"$16.75000","currency":"USD"},{"qty":25,"price":"$14.60000","currency":"USD"},{"qty":100,"price":"$14.04000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/496575ee6a44fd98e19810ac630165b2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LFE5U-12F-6BG256I/alternatives.json"},"ai":{"faq":[{"question":"Will LFE5U-12F-6BG256I drop into a board designed for LFE5U-12F-6BG381I?","answer":"Both parts share the same LFE5U-12 base, 197 I/O, 12K logic cells, and 589824 bits RAM, but the LFE5U-12F-6BG381I uses a 381-ball CABGA package versus the 256-ball CABGA here. The ball maps differ — a board designed for the 381-ball variant will not accept the 256-ball part without a layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/lattice-semiconductor-corporation/LFE5U-12F-6BG256I","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/LFE5U-12F-6BG256I 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}}