{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S5651-IBZ80-C3T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S5651-IBZ80-C3T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S5651-IBZ80-C3T","factsUrl":"https://icboms.com/api/mcp/products/LM3S5651-IBZ80-C3T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 5000 series LM3S5651-IBZ80-C3T, 32-bit single-core MCU, 80 MHz, 128 KB Flash, 32K x 8 RAM, 67 I/O, CANbus, USB OTG, -40°C to 85°C, 108-BGA.","salesMarkdown":"The LM3S5651-IBZ80-C3T: Its 80 MHz core runs from 1.08 V to 1.32 V core supply, with 128 KB of program Flash and 32 KB of SRAM — enough for moderate firmware stacks, communications protocol handling, and real-time control loops. The 108-ball BGA package (10x10 mm) keeps the footprint compact, but the fine pitch means the PCB layout needs careful via fanout planning. The 16-channel 10-bit ADC handles analog sensor inputs without an external converter. For a production BOM, this part is a single-source risk: you cannot order fresh factory stock. Any new design should migrate to a current-generation Cortex-M3 or Cortex-M4 part, though the BGA footprint and peripheral mix will require a layout change. Because the LM3S5651-IBZ80-C3T is obsolete, it is sourced exclusively through independent distribution channels. There is no factory lead time to reference — the supply is whatever the broker market holds. If you are filling a repair or sustainment BOM line, we can search inventory; for a new build, plan for a last-time-buy or a form-fit-function replacement.","metaTitle":"LM3S5651-IBZ80-C3T Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"LM3S5651-IBZ80-C3T is an obsolete Stellaris ARM Cortex-M3 MCU from TI. 80 MHz core, 128 KB Flash, 32 KB SRAM, 67 I/O, USB OTG, CAN, in 108-BGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"80MHz","Series":"Stellaris® ARM® Cortex®-M3S 5000","Package":"Tape & Reel (TR)","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"67","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S5651","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 1.32V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9315fa200c803917e7b307e71a010347.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S5651-IBZ80-C3T/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM3S5651-IBZ80-C3T?","answer":"Submit an RFQ; we will source and quote it against current market availability and pricing at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S5651-IBZ80-C3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S5651-IBZ80-C3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}