{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S2965-IBZ50-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S2965-IBZ50-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S2965-IBZ50-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S2965-IBZ50-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 2000 series MCU, LM3S2965-IBZ50-A2T, 32-bit single-core at 50 MHz, 256KB Flash, 64KB RAM, 56 I/O, CAN, I²C, SPI, UART, 4x10-bit ADC, 108-BGA, -40°C to 85°C.","salesMarkdown":"## 50 MHz Cortex-M3 with industrial connectivity The LM3S2965-IBZ50-A2T is a Texas Instruments Stellaris ARM Cortex-M3 MCU from the M3S 2000 series, built around a 32-bit single-core processor clocked at 50 MHz. ## What the 50 MHz core and peripheral set mean for fit The 50 MHz Cortex-M3 core and 256 KB Flash support real-time control loops and CAN message handling. The 4x10-bit ADC covers basic analog sensing without an external converter.","metaTitle":"LM3S2965-IBZ50-A2T Stellaris ARM Cortex-M3 MCU, 50 MHz, 256KB Flash","metaDescription":"LM3S2965-IBZ50-A2T Stellaris ARM Cortex-M3 MCU, 50 MHz, 256KB Flash, 64KB RAM, CAN/I²C/SPI/UART, -40°C to 85°C. NRND — 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 2000","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":"CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"56","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Not For New Designs","Data Converters":"A/D 4x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S2965","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.0180","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce414822a550b8e6d450a674e6735501.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S2965-IBZ50-A2T/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LM3S2965-IBZ50-A2T?","answer":"No official pin-compatible successor is listed from Texas Instruments for this exact order code. For a drop-in replacement, you would need to evaluate other Stellaris M3S 2000 series parts with the same 108-BGA footprint and similar peripheral set — but most are also NRND or EOL."},{"question":"What is LM3S2965-IBZ50-A2T's listed speed (50 MHz) on this component line?","answer":"The core is a 32-bit ARM Cortex-M3 running at 50 MHz, which translates to roughly 62.5 DMIPS — enough for real-time control and CAN bus handling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S2965-IBZ50-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/LM3S2965-IBZ50-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}}