{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9B96-IQC80-B1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9B96-IQC80-B1","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9B96-IQC80-B1","factsUrl":"https://icboms.com/api/mcp/products/LM3S9B96-IQC80-B1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 9000 series, LM3S9B96-IQC80-, 32-bit single-core MCU, 80 MHz, 256 KB Flash, 96 KB RAM, 65 I/O, Ethernet/USB OTG/CAN, 100-LQFP, Tray, -40 to 85 °C.","salesMarkdown":"## 80 MHz Cortex-M3 with Ethernet, USB OTG, and CAN on one die The LM3S9B96-IQC80-B1: 65 GPIOs and a 16-channel 10-bit ADC in a 100-LQFP package. Texas Instruments has marked the LM3S9B96-IQC80- as Obsolete. There is no factory last-time-buy window remaining, and no direct pin-compatible replacement announced from TI. Any new design should look at current-generation Cortex-M4 or M7 parts with equivalent Ethernet+USB+CAN — the Stellaris family was folded into the Tiva C Series, but the package and pinout differ. The 100-LQFP (14x14 mm) is a standard fine-pitch package, hand-solderable with a decent hot-air station, and the 0.5 mm pitch means a two-layer PCB is feasible for simpler designs. Supply voltage is 1.235 V to 1.365 V core with separate 3.3 V I/O rail — plan for a dual-output regulator or a small LDO for the core.","metaTitle":"LM3S9B96-IQC80-B1 Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"Texas Instruments LM3S9B96-IQC80-B1 32-bit ARM Cortex-M3 MCU, 80 MHz, 256 KB Flash, 96 KB RAM, Ethernet/USB OTG/CAN, 100-LQFP.","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, 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":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9B96","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.235V ~ 1.365V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9af5ab75266108f95b07ba2957f6bce4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LM3S9B96-IQC80- obsolete?","answer":"Yes, Texas Instruments lists the LM3S9B96-IQC80- as Obsolete. No factory last-time-buy is active. Supply is limited to the surplus and broker channel."},{"question":"What is the replacement for LM3S9B96-IQC80-?","answer":"TI has not announced a direct pin-compatible replacement. The Stellaris family evolved into the Tiva C Series (TM4C123/129), but those parts use different packages and pinouts. For a new design, evaluate a current Cortex-M4 or M7 MCU with Ethernet, USB OTG, and CAN peripherals — the TM4C1294NCPDT is a functional equivalent but requires a PCB layout change."},{"question":"What are the specifications of LM3S9B96-IQC80-?","answer":"32-bit ARM Cortex-M3 at 80 MHz, 256 KB Flash, 96 KB RAM, 65 GPIO, 16-channel 10-bit ADC, Ethernet MAC+PHY, USB OTG, two CAN 2.0B, EBI/EMI, I²C, SPI, UART, SSI, QEI, PWM, and internal oscillator. Operating temperature -40 to 85 °C. Package 100-LQFP (14x14 mm). Supply 1.235 V to 1.365 V core."},{"question":"What is LM3S9B96-IQC80-'s listed speed?","answer":"The core is rated for 80 MHz operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9B96-IQC80-B1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S9B96-IQC80-B1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}