{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S5K36-IQR80-C1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S5K36-IQR80-C1","canonicalUrl":"https://icboms.com/texas-instruments/LM3S5K36-IQR80-C1","factsUrl":"https://icboms.com/api/mcp/products/LM3S5K36-IQR80-C1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 5000 series, LM3S5K36-IQR80-C1, 32-bit single-core MCU, 80MHz, 128KB Flash, 24KB SRAM, 33 I/O, 8×10b ADC, USB/CAN/UART/SPI/SSI, 1.08V–1.32V, -40°C to 85°C, 64-LQFP, Tray.","salesMarkdown":"The LM3S5K36-IQR80-C1 is a Stellaris ARM Cortex-M3S 5000 series 32-bit single-core microcontroller. The core supply runs on 1.08 V to 1.32 V. The 64-LQFP package (10x10 mm) is hand-solderable with reasonable care and fits two-layer boards with a standard QFP footprint. For BOM lines that need this exact order code, the only channel is independent distribution — surplus, new-old-stock, or broker-sourced inventory.","metaTitle":"Texas Instruments LM3S5K36-IQR80-C1 ARM Cortex-M3 MCU, 80MHz","metaDescription":"Texas Instruments Stellaris LM3S5K36-IQR80-C1 ARM Cortex-M3 MCU: 80MHz, 128KB Flash, 24KB SRAM, 8x10b ADC, USB/CAN/UART/SPI, -40°C to 85°C, 64-LQFP.","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":"24K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"33","Core Processor":"ARM® Cortex®-M3","Package / Case":"64-LQFP","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S5K36","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 1.32V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11671dd68ff1b9c954a7f6e13bd75fba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S5K36-IQR80-C1/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S5K36-IQR80-C1 obsolete?","answer":"Yes, the lifecycle status is Obsolete. Texas Instruments no longer manufactures this device. It is available only through surplus or broker channels."},{"question":"What are the alternatives to LM3S5K36-IQR80-C1?","answer":"For new designs, consider current-production TI Stellaris or Tiva C Series Cortex-M4F MCUs, though a software migration will be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S5K36-IQR80-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/LM3S5K36-IQR80-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}}