{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LFE5U-12F-6BG256C","brand":"Lattice Semiconductor Corporation","brandSlug":"lattice-semiconductor-corporation","productSlug":"LFE5U-12F-6BG256C","canonicalUrl":"https://icboms.com/lattice-semiconductor-corporation/LFE5U-12F-6BG256C","factsUrl":"https://icboms.com/api/mcp/products/LFE5U-12F-6BG256C","rawCanonicalId":null},"summary":{"shortDescription":"Lattice Semiconductor Corporation ECP5 FPGA, LFE5U-12F-6BG256C, 12000 logic elements, 197 I/O, 589824 total RAM bits, 256-CABGA package, Tray.","salesMarkdown":"## 12K logic elements in a 14x14 mm BGA The LFE5U-12F-6BG256C is a Lattice ECP5 FPGA packing 12000 logic elements and 197 user I/O in a 256-ball CABGA package measuring 14x14 mm. With 589824 bits of embedded block RAM, it handles moderate data buffering and line-rate processing for glue-logic bridging, sensor fusion, or small-footprint control-plane tasks. ## I/O count and supply rails 197 available I/O pins give the designer enough headroom for a parallel bus, multiple SPI or I2C peripherals, and a DDR memory interface without starving the remaining GPIO. The core supply operates from 1.045 V to 1.155 V — a 1.1 V rail with 5 % tolerance covers the window, which is typical for 28 nm FPGAs. The 3000 logic-array blocks (LABs/CLBs) map to the 12K LUT count; each block contains four slices, so the synthesis tool has 12000 4-input LUTs and 12000 flip-flops to work with. For a 32-bit RISC-V soft-core plus a UART and SPI master, expect about 40 % utilisation — leaving room for a small state machine or CRC accelerator. ## Temperature grade and board integration It fits indoor equipment, networking gear, and industrial controllers with forced air or a heatsink. For outdoor or under-hood deployment, the industrial-temperature peer LFE5U-12F-6BG256I covers -40 °C to 100 °C (TJ) in the same footprint. The 256-CABGA (14x14 mm) uses a 1.0 mm ball pitch — a 4-layer PCB with via-in-pad or microvias can fan out all 197 signals. The 0.8 mm seated height keeps the package low-profile for mezzanine or card-edge assemblies.","metaTitle":"Lattice LFE5U-12F-6BG256C ECP5 FPGA, 12K LEs, 197 I/O","metaDescription":"Lattice Semiconductor LFE5U-12F-6BG256C ECP5 FPGA with 12000 logic elements, 197 I/O, 589824 bits RAM in 256-CABGA. Active production, ROHS3 compliant.","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":"0°C ~ 85°C (TJ)","Supplier Device Package":"256-CABGA (14x14)","Number of Logic Elements/Cells":"12000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.2500","priceTiers":[{"qty":1,"price":"$15.25000","currency":"USD"},{"qty":25,"price":"$13.25000","currency":"USD"},{"qty":100,"price":"$12.74000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/496575ee6a44fd98e19810ac630165b2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LFE5U-12F-6BG256C/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for LFE5U-12F-6BG256C?","answer":"Submit an RFQ with your target quantity. The part is sourced through authorized and independent channels."},{"question":"Will LFE5U-12F-6BG256C drop into a board laid out for LFE5U-12F-6BG256I?","answer":"Yes, the two share the same 256-CABGA package, ball map, and 197 I/O count. No PCB spin or rewiring is needed to swap them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/lattice-semiconductor-corporation/LFE5U-12F-6BG256C","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-6BG256C 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}}