{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1P51-IBZ80-C5","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1P51-IBZ80-C5","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1P51-IBZ80-C5","factsUrl":"https://icboms.com/api/mcp/products/LM3S1P51-IBZ80-C5","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 1000 series LM3S1P51-IBZ80-C5, 32-Bit Single-Core MCU, 80MHz, 64KB Flash, 24K x 8 RAM, 67 I/O, 108-LFBGA, -40°C~85°C.","salesMarkdown":"## 80 MHz Cortex-M3 in a 108-BGA — industrial control MCU now obsolete The LM3S1P51-IBZ80-C5: Peripherals include a brown-out detect/reset, DMA controller, I²S audio interface, POR, PWM, and watchdog timer. Connectivity covers I²C, IrDA, Microwire, QEI (for quadrature encoder inputs), SPI, SSI, and UART/USART — a useful set for a motion-control or sensor-fusion node. ## Obsolete — no official replacement on record The LM3S1P51-IBZ80-C5 lifecycle status is obsolete. ## 108-ball BGA — rework and inspection considerations Housed in a 108-LFBGA package with a 10x10 mm body, this is a fine-pitch BGA that requires X-ray inspection for solder-joint integrity after reflow. Surface-mount only.","metaTitle":"LM3S1P51-IBZ80-C5 Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"LM3S1P51-IBZ80-C5 is an obsolete Stellaris ARM Cortex-M3 MCU from TI. 80 MHz core, 64 KB Flash, 24 KB RAM, 67 I/O, -40 to 85°C, 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 1000","Package":"Tray","RAM Size":"24K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","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":"LM3S1P51","Program Memory Size":"64KB (64K 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 ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b537d7b08f213ef30fdcb0c13b6e56c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S1P51-IBZ80-C5/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S1P51-IBZ80-C5 obsolete and what is the replacement?","answer":"Yes, the LM3S1P51-IBZ80-C5 is obsolete per the official lifecycle status."},{"question":"Where can I buy LM3S1P51-IBZ80-C5?","answer":"We can locate and quote available inventory against an RFQ, confirming current pricing and availability at the time of the quote. No stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1P51-IBZ80-C5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1P51-IBZ80-C5 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}}