{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9D90-IBZ80-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9D90-IBZ80-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9D90-IBZ80-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S9D90-IBZ80-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 9000 series MCU, LM3S9D90-IBZ80-A2, 32-Bit Single-Core, 80MHz, 512KB Flash, 96K x 8 RAM, Ethernet, USB OTG, CAN, 60 I/O, 108-BGA.","salesMarkdown":"Runs at 80 MHz with 512 KB Flash and 96K x 8 SRAM. ## 80 MHz core — throughput for protocol stacks 80 MHz Cortex-M3 core with 512 KB Flash and 96 KB RAM supports a TCP/IP stack alongside a CANopen or Modbus application. Texas Instruments has marked the LM3S9D90-IBZ80-A2 as obsolete. No official successor order code is listed.","metaTitle":"LM3S9D90-IBZ80-A2 Stellaris ARM Cortex-M3 MCU, 80 MHz, 512 KB Flash","metaDescription":"Obsolete LM3S9D90-IBZ80-A2 from TI's Stellaris ARM Cortex-M3S 9000 series. 80 MHz, 512 KB Flash, 96K x 8 RAM, Ethernet + USB OTG + CAN. 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":"60","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":"LM3S9D90","Program Memory Size":"512KB (512K 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":"https://cdn.icboms.com/ebdcec15a3b43d097a1070b99344c41c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9D90-IBZ80-A2/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM3S9D90-IBZ80-A2?","answer":"There is no pin-compatible direct replacement from TI. The Stellaris line was replaced by the Tiva C Series (TM4C129x) and MSP432E4 families, which require a board redesign due to different pinouts and peripheral maps."},{"question":"Where can I buy LM3S9D90-IBZ80-A2?","answer":"This obsolete part is sourced through independent distribution. Submit an RFQ for current pricing and availability — stock is confirmed at quote time."},{"question":"Can LM3S9D90-IBZ80-A2 support USB OTG?","answer":"Yes, the connectivity block includes a USB OTG controller, supporting host, device, and OTG modes."},{"question":"What is LM3S9D90-IBZ80-A2's listed speed?","answer":"The core runs at 80 MHz, which is the maximum clock frequency for this device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9D90-IBZ80-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/LM3S9D90-IBZ80-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}}