{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9L97-IBZ80-C5T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9L97-IBZ80-C5T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9L97-IBZ80-C5T","factsUrl":"https://icboms.com/api/mcp/products/LM3S9L97-IBZ80-C5T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 9000 series 32-bit MCU, LM3S9L97-IBZ80-C5T, 80MHz core, 128KB Flash, 48KB RAM, Ethernet MAC, CANbus, USB OTG, 60 I/O, 108-LFBGA (10x10mm), -40°C to 85°C, 1.235V to 1.365V core supply, Tape & Reel.","salesMarkdown":"## 80 MHz Cortex-M3 with integrated Ethernet and CAN The Texas Instruments LM3S9L97-IBZ80-C5T is a 32-bit ARM Cortex-M3 MCU from the Stellaris series, running at 80 MHz with 128 KB of Flash and 48 KB of RAM. It integrates an Ethernet MAC, CANbus, USB OTG, and a 16-channel 10-bit ADC. This part is marked Obsolete (EOL/Hot) by Texas Instruments. No official successor order code is listed. If you are still in design phase, consider evaluating a current-production Cortex-M3 or -M4 from TI's portfolio; we can help identify a pin-compatible or functionally equivalent alternative. ## Connectivity set: Ethernet, CAN, USB OTG, and more The 80 MHz core runs a lightweight TCP/IP stack alongside the control loop. Core supply is 1.235 V to 1.365 V. Internal oscillator and brown-out detect reduce external component count.","metaTitle":"TI LM3S9L97-IBZ80-C5T Stellaris ARM Cortex-M3 MCU, 80MHz","metaDescription":"Texas Instruments LM3S9L97-IBZ80-C5T, Stellaris ARM Cortex-M3S 9000 32-bit MCU, 80MHz, 128KB Flash, 48KB RAM, Ethernet + CAN + USB OTG, 108-BGA, -40°C to 85°C. Obsolete — sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"80MHz","title":"LM3S9L97-IBZ80-C5T","Series":"Stellaris® ARM® Cortex®-M3S 9000","Package":"Tape & Reel (TR)","RAM Size":"48K x 8","Core Size":"32-Bit Single-Core","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","Data Converters":"A/D 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9L97","Program Memory Size":"128KB (128K 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/d6e7f35d0b78bf4633daf83d91fd342e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9L97-IBZ80-C5T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM3S9L97-IBZ80-C5T?","answer":"No official successor order code is listed by Texas Instruments. For a current-production alternative, evaluate TI's newer Cortex-M4 or Cortex-M3 families with similar Ethernet and CAN integration. We can assist with cross-reference suggestions at quote time."},{"question":"Does LM3S9L97-IBZ80-C5T support Ethernet and CAN?","answer":"Yes, it integrates an Ethernet MAC and a CANbus controller, along with USB OTG, I²C, SPI, UART, and other serial interfaces."},{"question":"What are the specifications of LM3S9L97-IBZ80-C5T?","answer":"32-bit ARM Cortex-M3 core at 80 MHz, 128 KB Flash, 48 KB RAM, 60 I/O, 16-channel 10-bit ADC, Ethernet MAC, CAN, USB OTG, in a 108-BGA (10x10 mm) package, rated -40°C to 85°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9L97-IBZ80-C5T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S9L97-IBZ80-C5T 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}}