{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S5951-IBZ80-C1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S5951-IBZ80-C1","canonicalUrl":"https://icboms.com/texas-instruments/LM3S5951-IBZ80-C1","factsUrl":"https://icboms.com/api/mcp/products/LM3S5951-IBZ80-C1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 5000 series 32-bit MCU, LM3S5951-IBZ80-C1, 80 MHz, 256 KB Flash, 64 KB SRAM, 108-LFBGA, -40 to 85°C.","salesMarkdown":"The Texas Instruments LM3S5951-IBZ80-C1 is a 32-bit ARM Cortex-M3 MCU from the Stellaris 5000 series, clocked at 80 MHz with 256 KB of Flash program memory and 64 KB SRAM. Package is a 108-ball BGA, 10x10 mm footprint, rated for industrial temperature range of -40 to 85°C.","metaTitle":"TI LM3S5951-IBZ80-C1 Stellaris ARM Cortex-M3 MCU, 80 MHz, 256 KB Flash","metaDescription":"Obsolete TI Stellaris ARM Cortex-M3 MCU, 80 MHz, 256 KB Flash, 64 KB SRAM, 108-BGA. Industrial temp range. Sourced to order against RFQ. Request quote.","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":"Tray","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-C1/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM3S5951-IBZ80-C1?","answer":"No direct pin-compatible replacement is listed in the available records. For an existing design, the best path is to source remaining stock through independent distribution. For new designs, consider a current-production TI Stellaris or Tiva C Series part with similar memory and peripheral maps, verifying pinout and software compatibility."},{"question":"What is LM3S5951-IBZ80-C1's speed and memory?","answer":"It runs at 80 MHz with 256 KB Flash and 64 KB SRAM, which is a mid-range Cortex-M3 configuration suitable for real-time control and communication applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S5951-IBZ80-C1","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-C1 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}}