{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S801-EQN50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S801-EQN50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S801-EQN50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S801-EQN50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 800 MCU, LM3S801-EQN50-C2, 32-Bit Single-Core, 50MHz, 64KB Flash, 8K x 8 RAM, 48-LQFP, Tray.","salesMarkdown":"## 50 MHz Cortex-M3 with 64 KB flash — the fit for control-loop firmware The LM3S801-EQN50-C2: The 36 GPIOs and the peripheral set — I²C, SPI, UART, plus a QEI for quadrature encoder input — suit it for motor-drive feedback, human-machine interface panels, or industrial sensor hubs. ## NRND — the last-time-buy decision Texas Instruments lists the LM3S801-EQN50-C2 as NRND (Not Recommended for New Designs). Existing production lines that already qualify this MCU should secure last-time-buy inventory before the window closes; new designs should migrate to a current Stellaris or TM4C family part.","metaTitle":"Texas Instruments LM3S801-EQN50-C2 ARM Cortex-M3 MCU, 50MHz","metaDescription":"Texas Instruments LM3S801-EQN50-C2 Stellaris ARM Cortex-M3 MCU, 50MHz, 64KB Flash, 8KB RAM, 48-LQFP. NRND — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 800","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"36","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Product Status":"Not For New Designs","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S801","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1220","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bee55018541d7027e05b73d43038bd24.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S801-EQN50-C2/alternatives.json"},"ai":{"faq":[{"question":"What is LM3S801-EQN50-C2's listed speed?","answer":"The core runs at 50 MHz, which is the maximum clock frequency for the ARM Cortex-M3 in this device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S801-EQN50-C2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S801-EQN50-C2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:56:49.687Z","lastPublished":"2026-07-21T02:56:49.687Z","indexable":true}}