{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S611-EGZ50-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S611-EGZ50-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S611-EGZ50-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S611-EGZ50-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 600 series LM3S611-EGZ50-C2T, 32-bit single-core MCU, 50 MHz, 32 KB Flash, 8 KB SRAM, 3.0–3.6 V supply, 32 I/O, 48-VFQFN, -40 to 105°C.","salesMarkdown":"The peripheral set covers the essentials: I²C, SPI, SSI, Microwire, and UART/USART for serial communication, plus a 4-channel 10-bit ADC and PWM outputs for analog feedback and timing generation. ## 50 MHz and 3.0–3.6 V — the supply and speed decision The 50 MHz core speed is the ceiling for instruction throughput. At that clock, single-cycle multiply and hardware divide keep interrupt latency predictable — useful for a 10 kHz current-control loop or a 115 kbps UART buffer without bit-banging. The supply range of 3.0 V to 3.6 V is standard 3.3 V logic; if the board runs a 3.0 V rail (common in battery-powered gear), the MCU stays within spec all the way down to the low end. No 5 V tolerance on the I/O, so level shifting is needed when interfacing with 5 V legacy peripherals. ## Industrial temperature grade — -40 to 105 °C The 48-VFQFN package with exposed pad helps pull heat out of the die when the MCU is running at full clock and driving several I/O pins simultaneously. ## Active lifecycle — no LTB headache There is no last-time-buy clock ticking, no NRND flag.","metaTitle":"TI LM3S611-EGZ50-C2T ARM Cortex-M3 MCU, 50 MHz, 32 KB Flash","metaDescription":"Texas Instruments LM3S611-EGZ50-C2T Stellaris ARM Cortex-M3 MCU: 50 MHz, 32 KB Flash, 8 KB SRAM, industrial -40 to 105°C, 48-VFQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 600","Package":"Tape & Reel (TR)","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":"32","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 4x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S611","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/585b6b3d79d0fc7ab4b3af5fdb411244.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S611-EGZ50-C2T/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between LM3S611-EGZ50-C2T and LM3S610?","answer":"The LM3S610 is a lower-density variant in the same Stellaris family with 16 KB Flash and 6 KB SRAM, versus the 32 KB Flash and 8 KB SRAM on this LM3S611. Both share the same 48-VFQFN footprint and peripheral set, so the LM3S611 is a direct drop-in upgrade when more memory is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S611-EGZ50-C2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S611-EGZ50-C2T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}