{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6950-EQC50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6950-EQC50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6950-EQC50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S6950-EQC50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris LM3S6950-EQC50-A2, 32-bit ARM Cortex-M3 single-core at 50 MHz, 256 KB Flash, 64 KB SRAM, Ethernet/I2C/SPI/SSI/UART, 46 I/O, 100-LQFP (14×14 mm) tray, -40°C to 105°C.","salesMarkdown":"The Texas Instruments LM3S6950-EQC50-A2 is a 32-bit ARM Cortex-M3 MCU from the Stellaris M3S 6000 series, clocked at 50 MHz with 256 KB Flash and 64 KB SRAM. It integrates an Ethernet MAC alongside I²C, SPI, SSI, UART, IrDA, Microwire, and QEI interfaces. ## Obsolete — sourcing reality for this BOM line ## Industrial temperature grade — deployment envelope","metaTitle":"TI LM3S6950-EQC50-A2 ARM Cortex-M3 MCU, 50 MHz, 256 KB Flash","metaDescription":"Texas Instruments LM3S6950-EQC50-A2 Stellaris 32-bit ARM Cortex-M3 MCU, 50 MHz, 256 KB Flash, 64 KB SRAM, Ethernet, -40°C to 105°C. Obsolete, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"50MHz","title":"LM3S6950-EQC50-A2","Series":"Stellaris® ARM® Cortex®-M3S 6000","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"46","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S6950","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","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":"https://cdn.icboms.com/38100716e7527aa7cf2527d6da36377c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S6950-EQC50-A2/alternatives.json"},"ai":{"faq":[{"question":"Who supplies LM3S6950-EQC50-A2 and how is it quoted?","answer":"We supply this part through our independent distribution network. Submit an RFQ for current availability and pricing — quotes are confirmed at order time with no obligation."},{"question":"What is the closest pin-compatible alternative to LM3S6950-EQC50-A2?","answer":"Texas Instruments does not list a direct pin-compatible successor for this obsolete order code. Other Stellaris M3S 6000 series devices share the Cortex-M3 core and peripheral set but may differ in package or memory density; verify pinout and firmware compatibility before substituting."},{"question":"What is LM3S6950-EQC50-A2's listed speed?","answer":"The core runs at 50 MHz, providing approximately 62.5 MIPS on the ARM Cortex-M3 pipeline."},{"question":"What compliance documentation is available for LM3S6950-EQC50-A2?","answer":"Texas Instruments provides RoHS and REACH compliance data in the product documentation. No UL or IEC certification is listed in the available records for this specific order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6950-EQC50-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/LM3S6950-EQC50-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}}