{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S8962-IBZ50-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S8962-IBZ50-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S8962-IBZ50-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S8962-IBZ50-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Stellaris® ARM® Cortex®-M3S 8000 series, LM3S8962-IBZ50-A2T, 32-bit single-core MCU, 50MHz, 256KB Flash, 64K x 8 RAM, 42 I/O, 108-LFBGA, -40°C~85°C.","salesMarkdown":"The LM3S8962-IBZ50-A2T: 32-bit ARM Cortex-M3 MCU from the Stellaris 8000 series, clocked at 50 MHz. Integrates 256 KB Flash and 64 KB SRAM. At 50 MHz the Cortex-M3 core executes a single-cycle multiply and a hardware divide, which keeps PID loops and protocol stacks (TCP/IP, CANopen) within a deterministic window. The combination of Ethernet and CAN on one die means this part can serve as a gateway node between a plant-floor CAN bus and a higher-level Ethernet network without an external bridge chip. The LM3S8962-IBZ50-A2T is marked obsolete by the manufacturer. No official replacement part number has been issued.","metaTitle":"LM3S8962-IBZ50-A2T Stellaris ARM Cortex-M3 MCU, 50MHz, obsolete","metaDescription":"Obsolete Stellaris LM3S8962-IBZ50-A2T 32-bit ARM Cortex-M3 MCU, 50MHz, 256KB Flash, 64KB RAM, Ethernet + CAN. Sourced to order against RFQ. Request quote.","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 8000","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, Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"42","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 4x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S8962","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6319b5e7f51c1a16fd2cf0eaf85ad587.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S8962-IBZ50-A2T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM3S8962-IBZ50-A2T?","answer":"Texas Instruments has not published a direct pin-compatible replacement for this Stellaris part. The TM4C series is the architectural successor but requires a board respin. For an exact drop-in, the only option is to source the original LM3S8962-IBZ50-A2T through surplus channels."},{"question":"What are the exact specifications of LM3S8962-IBZ50-A2T?","answer":"Core: ARM Cortex-M3 at 50 MHz. Memory: 256 KB Flash, 64 KB SRAM. Connectivity: Ethernet MAC+PHY, 2x CAN 2.0B, UART, I²C, SPI, SSI, IrDA, Microwire, QEI. I/O: 42 GPIO. Package: 108-ball BGA (10x10 mm). Temperature: -40°C to 85°C. Supply: 2.25 V to 2.75 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S8962-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/LM3S8962-IBZ50-A2T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}