{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9D92-IBZ80-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9D92-IBZ80-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9D92-IBZ80-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S9D92-IBZ80-A2T","rawCanonicalId":null},"summary":{"shortDescription":"TI Stellaris ARM Cortex-M3S 9000 series LM3S9D92-IBZ80-A2T, 32-bit single-core MCU, 80 MHz, 512 KB Flash, 96 KB RAM, Ethernet MAC + USB OTG + CAN, 16-ch 12-bit ADC, 65 I/O, 108-LFBGA (10x10), -40°C to 85°C, 1.235V–1.365V Vdd.","salesMarkdown":"## What this Stellaris MCU brings to a control board The TI Stellaris LM3S9D92-IBZ80-A2T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 9000 series, clocked at 80 MHz with 512 KB of Flash and 96 KB of RAM. The 16-channel 12-bit ADC and 65 general-purpose I/O lines handle local sensor acquisition and parallel bus expansion without an external FPGA or CPLD. ## Obsolete — sourcing reality for this line item No last-time-buy window is open through the factory channel. No direct factory replacement exists in the Stellaris family; a pin-compatible second source is not listed in the official cross-reference records.","metaTitle":"TI LM3S9D92-IBZ80-A2T ARM Cortex-M3 MCU, 80 MHz, 512 KB Flash","metaDescription":"Obsolete TI Stellaris LM3S9D92-IBZ80-A2T ARM Cortex-M3 MCU, 80 MHz, 512 KB Flash, 96 KB RAM, Ethernet MAC + USB OTG, 16-ch 12-bit ADC, -40°C to 85°C. 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":{"Speed":"80MHz","title":"LM3S9D92-IBZ80-A2T","Series":"Stellaris® ARM® Cortex®-M3S 9000","Package":"Tape & Reel (TR)","RAM Size":"96K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, 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","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9D92","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":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9D92-IBZ80-A2T/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM3S9D92-IBZ80-A2T?","answer":"We source and quote this obsolete part to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."},{"question":"What is the closest pin-compatible alternative to LM3S9D92-IBZ80-A2T?","answer":"No official pin-compatible second source or direct factory replacement is listed in the TI cross-reference records for this Stellaris part. Any substitution would require a board redesign and firmware port."},{"question":"What is the listed speed of LM3S9D92-IBZ80-A2T?","answer":"The core runs at 80 MHz, which yields roughly 100 DMIPS on the Cortex-M3 pipeline."},{"question":"What compliance documentation does TI provide for LM3S9D92-IBZ80-A2T?","answer":"TI provides RoHS and REACH compliance declarations for this part. UL and IEC certifications are not listed in the standard documentation set for this component."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9D92-IBZ80-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/LM3S9D92-IBZ80-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}}