{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9U96-IBZ80-A1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9U96-IBZ80-A1","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9U96-IBZ80-A1","factsUrl":"https://icboms.com/api/mcp/products/LM3S9U96-IBZ80-A1","rawCanonicalId":null},"summary":{"shortDescription":"TI / Stellaris® ARM® Cortex®-M3S 9000 series, LM3S9U96-IBZ80-A1, 32-bit ARM Cortex-M3, 80 MHz, 384 KB Flash, 96 KB RAM, Ethernet, USB OTG, 65 I/O, 108-BGA, -40°C to 85°C.","salesMarkdown":"The core supply is 1.235 V to 1.365 V. ## 80 MHz Cortex-M3 — what the speed means for the BOM 80 MHz on the Cortex-M3 core. The 384 KB Flash and 96 KB RAM support a moderate firmware image with TCP/IP stack and application logic. ## Obsolete — sourcing and lifecycle reality Texas Instruments has marked the LM3S9U96-IBZ80-A1 as obsolete. For new designs, evaluate the TM4C129x series (same Cortex-M4F core, pin-incompatible but software-migratable) or a third-party ARM MCU with Ethernet and USB OTG.","metaTitle":"LM3S9U96-IBZ80-A1 Stellaris ARM Cortex-M3 MCU, 80 MHz, 384 KB Flash","metaDescription":"TI/Stellaris LM3S9U96-IBZ80-A1 ARM Cortex-M3 MCU, 80 MHz, 384 KB Flash, 96 KB RAM, Ethernet, USB OTG, -40°C to 85°C. Obsolete — 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":"80MHz","Series":"Stellaris® ARM® Cortex®-M3S 9000","Package":"Tray","RAM Size":"96K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, Ethernet, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"65","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9U96","Program Memory Size":"384KB (384K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.235V ~ 1.365V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9U96-IBZ80-A1/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for LM3S9U96-IBZ80-A1?","answer":"No official pin-compatible replacement is listed. The TM4C129x series from TI offers a similar peripheral set on a Cortex-M4F core but requires a board redesign. For the same BGA footprint, check the remaining channel inventory of the LM3S9U96-IBZ80-A1 itself."},{"question":"Does LM3S9U96-IBZ80-A1 have Ethernet connectivity?","answer":"Yes, it integrates an Ethernet MAC+PHY, along with USB OTG, CAN, and multiple serial interfaces."},{"question":"Where can I buy LM3S9U96-IBZ80-A1?","answer":"This obsolete part is sourced through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time."},{"question":"What is LM3S9U96-IBZ80-A1's listed speed?","answer":"The core runs at 80 MHz on a 32-bit ARM Cortex-M3 processor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9U96-IBZ80-A1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S9U96-IBZ80-A1 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}}