{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1960-IQC50-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1960-IQC50-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1960-IQC50-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S1960-IQC50-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 1000 series LM3S1960-IQC50-A2T, 32-bit single-core MCU, 50MHz, 256KB Flash, 64K x 8 RAM, 60 I/O, I²C/SPI/UART/USART/IrDA/Microwire/QEI/SSI, 100-LQFP, -40°C to 85°C, 2.25V–2.75V supply.","salesMarkdown":"The LM3S1960-IQC50-A2T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 1000 series, running at 50 MHz with 256 KB of Flash and 64 KB of RAM. The internal oscillator and brown-out detect / POR / WDT peripherals reduce external component count for a compact industrial controller board. ## NRND lifecycle — what it means for procurement This is the official signal from Texas Instruments that the part is in the phase-out pipeline. The NRND flag means procurement should evaluate a last-time-buy quantity or qualify an alternative. The 100-LQFP footprint and 2.25 V–2.75 V supply narrow the field. The 50 MHz clock rate on this Cortex-M3 delivers throughput for moderate-speed control loops. It is not a high-end part for DSP work.","metaTitle":"LM3S1960-IQC50-A2T Stellaris ARM Cortex-M3 MCU, 50MHz, 256KB Flash","metaDescription":"LM3S1960-IQC50-A2T Stellaris ARM Cortex-M3 MCU, 50MHz, 256KB Flash, 64KB RAM, 60 I/O, -40°C to 85°C, 100-LQFP. NRND lifecycle — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 1000","Package":"Tape & Reel (TR)","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"60","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Not For New Designs","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S1960","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.7264","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6ae2c1752f0e70e30076c65d4fcc057e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S1960-IQC50-A2T/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S1960-IQC50-A2T obsolete or NRND?","answer":"Yes, the LM3S1960-IQC50-A2T has an NRND (Not Recommended for New Designs) lifecycle status. It is not yet formally discontinued but is in the phase-out pipeline — new designs should not target this part, and existing BOMs should plan for a last-time-buy or alternative."},{"question":"What is the replacement for LM3S1960-IQC50-A2T?","answer":"No official successor order code is listed in the lifecycle record for this part. A pin-compatible replacement within the Stellaris family would need to share the 100-LQFP package and 2.25 V–2.75 V supply range; without a confirmed cross-reference, a board-level qualification is required before substituting."},{"question":"What is LM3S1960-IQC50-A2T's listed speed?","answer":"The core runs at 50 MHz, which is the maximum clock rate for this Cortex-M3 device in the Stellaris 1000 series."},{"question":"What is the package of LM3S1960-IQC50-A2T?","answer":"It comes in a 100-pin LQFP package (14x14 mm body), surface-mount, supplied in Tape & Reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1960-IQC50-A2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1960-IQC50-A2T 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}}