{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1N11-IQC50-C0","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1N11-IQC50-C0","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1N11-IQC50-C0","factsUrl":"https://icboms.com/api/mcp/products/LM3S1N11-IQC50-C0","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 1000 series LM3S1N11-IQC50-C0, 32-bit MCU, 50MHz, 64KB Flash, 12K x 8 RAM, 67 I/O, 100-LQFP, -40°C to 85°C.","salesMarkdown":"The Texas Instruments LM3S1N11-IQC50-C0 is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris 1000 series, clocked at 50 MHz with 64 KB of Flash program memory and 12K x 8 bytes of SRAM. It packs 67 general-purpose I/O lines, a 10-bit 8-channel ADC, and a full set of serial interfaces including I²C, SPI, UART, and LIN — making it a fit for industrial control panels, motor drives, and building-automation gateways that need a single-chip control core with moderate memory and peripheral count. ## Obsolete — sourcing reality","metaTitle":"LM3S1N11-IQC50-C0 Stellaris ARM Cortex-M3 MCU, 50MHz, 64KB Flash","metaDescription":"LM3S1N11-IQC50-C0 is an obsolete Stellaris ARM Cortex-M3 MCU with 50MHz core, 64KB Flash, 12K x 8 RAM, industrial temp -40°C to 85°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 1000","Package":"Tray","RAM Size":"12K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"67","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S1N11","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/382ae1f60fbe7febad9e9e5bf72a2bb6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for LM3S1N11-IQC50-C0?","answer":"No official replacement part number is listed in the lifecycle record for the LM3S1N11-IQC50-C0. The part is sourced through independent distribution on a quoted-to-order basis."},{"question":"What is LM3S1N11-IQC50-C0's listed speed?","answer":"The core runs at 50 MHz, based on the ARM Cortex-M3 architecture."},{"question":"What package is LM3S1N11-IQC50-C0 in?","answer":"It comes in a 100-LQFP surface-mount package with a 14x14 mm body."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1N11-IQC50-C0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1N11-IQC50-C0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:12:59.411Z","lastPublished":"2026-07-11T18:12:59.411Z","indexable":true}}