{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6618-IBZ50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6618-IBZ50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6618-IBZ50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S6618-IBZ50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Stellaris® ARM® Cortex®-M3S 6000 series, LM3S6618-IBZ50-A2, 32-Bit Single-Core MCU, 50MHz, 128KB Flash, 32K x 8 RAM, Ethernet, I²C, SPI, SSI, UART/USART, 38 I/O, 108-LFBGA, -40°C~85°C.","salesMarkdown":"The 38 general-purpose I/Os and the internal oscillator reduce external component count on a compact 108-BGA (10x10 mm) footprint. ## 128 KB Flash — firmware budget and OTA staging The 128 KB Flash is sized for moderate firmware images with room for a bootloader and OTA staging buffer. The 32K x 8 SRAM supports real-time data buffering for Ethernet frames and multi-protocol stacks. No factory orders are being accepted; the only channel is independent distribution, where stock is finite and pricing reflects scarcity.","metaTitle":"LM3S6618-IBZ50-A2 Stellaris ARM Cortex-M3 MCU, 50MHz","metaDescription":"LM3S6618-IBZ50-A2 Stellaris ARM Cortex-M3 MCU, 50MHz core, 128KB Flash, 32K x 8 RAM, Ethernet, I2C, SPI, SSI, UART, -40°C to 85°C, 108-BGA.","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 6000","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S6618","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)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S6618-IBZ50-A2/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM3S6618-IBZ50-A2?","answer":"No official replacement part number is listed in the record. Contact our sourcing desk for cross-reference assistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6618-IBZ50-A2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S6618-IBZ50-A2 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}}