{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S5951-IBZ80-C5T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S5951-IBZ80-C5T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S5951-IBZ80-C5T","factsUrl":"https://icboms.com/api/mcp/products/LM3S5951-IBZ80-C5T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 5000 series LM3S5951-IBZ80-C5T, 32-bit ARM Cortex-M3 at 80MHz, 256KB FLASH, 64KB SRAM, 67 GPIO, USB OTG/CAN/LIN/SPI/UART, 108-LFBGA, -40°C to 85°C, 1.08V–1.32V, Tape & Reel.","salesMarkdown":"## What this Stellaris MCU brings to a design The LM3S5951-IBZ80-C5T: The 67 GPIOs and the 16-channel 10-bit ADC give it the I/O count for sensor aggregation and local control loops. The manufacturer lists this part as Obsolete. TI no longer produces it, and there is no factory lead time to quote. Any stock is new-old-stock or surplus from the independent channel. ## 80 MHz Cortex-M3 — performance and fit That is a solid mid-range Cortex-M3 — fast enough for real-time control loops, protocol stacks (CAN, USB), and moderate DSP tasks, but not the top bin. The package is a 108-ball LFBGA, 10x10 mm body. That is a fine-pitch BGA — not something you swap in the field with a soldering iron.","metaTitle":"Texas Instruments LM3S5951-IBZ80-C5T ARM Cortex-M3 MCU","metaDescription":"TI Stellaris LM3S5951-IBZ80-C5T 32-bit ARM Cortex-M3 MCU at 80MHz with 256KB Flash, 64KB SRAM, USB OTG, CAN, LIN, 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":"64K 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":"LM3S5951","Program Memory Size":"256KB (256K 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/d4b8f5fe4f034d9306544eb41e7eafcc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S5951-IBZ80-C5T/alternatives.json"},"ai":{"faq":[{"question":"Does LM3S5951-IBZ80-C5T have USB OTG and CAN?","answer":"Yes, the connectivity list includes USB OTG, CAN, LIN, I²C, SPI, UART, and more — a full industrial communication set."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S5951-IBZ80-C5T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S5951-IBZ80-C5T 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}}