{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9C97-IQC80-A1T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9C97-IQC80-A1T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9C97-IQC80-A1T","factsUrl":"https://icboms.com/api/mcp/products/LM3S9C97-IQC80-A1T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 9000 series 32-bit MCU, LM3S9C97-IQC80-A1T, 80MHz core, 512KB Flash, 64KB RAM, 60 I/O, Ethernet + CAN + USB OTG, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## What this Stellaris MCU brings to the board The Texas Instruments LM3S9C97-IQC80-A1T is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris 9000 series, built for control applications that need a wired network connection. It runs at 80 MHz, with 512 KB of Flash program memory and 64 KB of RAM — enough room for a real-time OS, a TCP/IP stack, and a control loop without constant paging.","metaTitle":"LM3S9C97-IQC80-A1T Stellaris ARM Cortex-M3 MCU, 80MHz, 512KB Flash","metaDescription":"LM3S9C97-IQC80-A1T is a 32-bit ARM Cortex-M3 MCU from TI's Stellaris 9000 series. 80MHz core, 512KB Flash, 64KB RAM, 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":{"Mfr":"Texas Instruments","Speed":"80MHz","Series":"Stellaris® ARM® Cortex®-M3S 9000","Package":"Tape & Reel (TR)","RAM Size":"64K 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":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9C97","Program Memory Size":"512KB (512K 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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6f9fb609e5ac264e54d46c5d58f4d85c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9C97-IQC80-A1T/alternatives.json"},"ai":{"faq":[{"question":"What is LM3S9C97-IQC80-A1T's listed speed?","answer":"The core runs at 80 MHz, which is the maximum clock for the ARM Cortex-M3 in this Stellaris 9000 series part."},{"question":"What series is LM3S9C97-IQC80-A1T part of?","answer":"It belongs to the Stellaris ARM Cortex-M3S 9000 series from Texas Instruments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9C97-IQC80-A1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S9C97-IQC80-A1T 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}}