{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S628-EQN50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S628-EQN50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S628-EQN50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S628-EQN50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM3S628-EQN50-C2, Stellaris ARM Cortex-M3S 600 series 32-bit MCU, 50MHz, 32KB Flash, 8KB RAM, 28 I/O, 3V–3.6V supply, -40°C to 105°C, 48-LQFP package, Tray.","salesMarkdown":"The LM3S628-EQN50-C2: The connectivity block covers I²C, SPI, SSI, Microwire, and UART/USART, so it can talk to common sensors, serial memories, and display modules. An 8-channel 10-bit ADC handles analog inputs like potentiometers, thermistors, or current-sense resistors without an external converter. Texas Instruments lists the LM3S628-EQN50-C2 as obsolete.","metaTitle":"Texas Instruments LM3S628-EQN50-C2 ARM Cortex-M3 MCU, 50MHz","metaDescription":"Texas Instruments LM3S628-EQN50-C2 Stellaris ARM Cortex-M3 MCU, 50MHz, 32KB Flash, 8KB RAM, 28 I/O, -40°C to 105°C, 48-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":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 600","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, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"28","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S628","Program Memory Size":"32KB (32K 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":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S628-EQN50-C2/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S628-EQN50-C2 obsolete?","answer":"Yes, the LM3S628-EQN50-C2 is listed as obsolete by Texas Instruments. It is no longer in production and must be sourced through independent distribution on the surplus market."},{"question":"What is the replacement for LM3S628-EQN50-C2?","answer":"TI has moved to newer Cortex-M4 and M7 families, but a pin-compatible drop-in from the Stellaris line does not exist. A board redesign is needed for a migration path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S628-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/LM3S628-EQN50-C2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}