{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6611-IQC50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6611-IQC50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6611-IQC50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S6611-IQC50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 6000 series LM3S6611-IQC50-A2, 32-Bit Single-Core MCU, 50MHz, 128KB Flash, 32K x 8 RAM, Ethernet, I²C, SPI, UART, 46 I/O, 100-LQFP, -40°C~85°C.","salesMarkdown":"The LM3S6611-IQC50-A2: The Texas Instruments LM3S6611 is a 32-bit ARM Cortex-M3 MCU from the Stellaris 6000 series, clocked at 50 MHz with 128 KB of Flash program memory and 32 K x 8 of SRAM. It integrates an Ethernet MAC and PHY alongside I²C, SPI, SSI, UART, IrDA, and Microwire serial interfaces, plus 46 general-purpose I/O lines. This part is marked obsolete. For existing BOM lines, procurement will need to source through surplus or independent-distributor channels.","metaTitle":"LM3S6611-IQC50-A2 Stellaris ARM Cortex-M3 MCU, 50MHz, 128KB Flash","metaDescription":"LM3S6611-IQC50-A2 is an obsolete Stellaris ARM Cortex-M3 MCU with 50MHz core, 128KB Flash, 32Kx8 RAM, Ethernet, industrial temp. 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 6000","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"46","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S6611","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S6611-IQC50-A2/alternatives.json"},"ai":{"faq":[{"question":"What replacement for LM3S6611-IQC50-A2 is available?","answer":"No official replacement order code is listed in the lifecycle record. For a pin-compatible alternative within the Stellaris family, a cross-reference search against other LM3S6611 variants or a migration to the Tiva-C TM4C series may be considered, but no direct drop-in is confirmed."},{"question":"What is LM3S6611-IQC50-A2's listed speed?","answer":"The core processor runs at 50 MHz."},{"question":"What is LM3S6611-IQC50-A2's listed series?","answer":"It belongs to the Stellaris ARM Cortex-M3S 6000 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6611-IQC50-A2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S6611-IQC50-A2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}