{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9B92-IBZ80-C3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9B92-IBZ80-C3","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9B92-IBZ80-C3","factsUrl":"https://icboms.com/api/mcp/products/LM3S9B92-IBZ80-C3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 9000 series LM3S9B92-IBZ80-C3, 32-bit single-core MCU, 80 MHz, 256 KB Flash, 96 KB SRAM, Ethernet MAC + USB OTG + CAN + LIN, 65 I/O, 16-ch 10-bit ADC, -40 to 85 °C, 108-LFBGA (10x10 mm) tray.","salesMarkdown":"## 80 MHz Cortex-M3 with Ethernet and USB OTG The LM3S9B92-IBZ80-C3 is a 32-bit ARM Cortex-M3 MCU from the Stellaris 9000 series, clocked at 80 MHz with a single core. ## 256 KB Flash and 96 KB SRAM — sizing the firmware and data buffers The 256 KB Flash is the program memory; the 96 KB SRAM is split between stack, heap, and DMA buffers. Texas Instruments has marked the LM3S9B92-IBZ80-C3 as obsolete. ## Connectivity and I/O — what the peripheral set delivers The 65 GPIOs are multiplexed with the peripheral functions. The Ethernet MAC requires an external PHY; the USB OTG needs an external transceiver.","metaTitle":"TI LM3S9B92-IBZ80-C3 Stellaris ARM Cortex-M3 MCU, 80MHz","metaDescription":"Texas Instruments LM3S9B92-IBZ80-C3 ARM Cortex-M3 MCU, 80MHz, 256KB Flash, 96KB SRAM, Ethernet/USB/CAN. 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":{"Speed":"80MHz","title":"LM3S9B92-IBZ80-C3","Series":"Stellaris® ARM® Cortex®-M3S 9000","Package":"Tray","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 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9B92","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)":"1.235V ~ 1.365V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4571a35c0dde868c9065e4a34fd45ca8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9B92-IBZ80-C3/alternatives.json"},"ai":{"faq":[{"question":"What is LM3S9B92-IBZ80-C3's listed speed?","answer":"The core runs at 80 MHz, which is the maximum clock for this Stellaris Cortex-M3 part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9B92-IBZ80-C3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S9B92-IBZ80-C3 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}}