{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S611-IGZ50-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S611-IGZ50-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S611-IGZ50-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S611-IGZ50-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 600 series LM3S611-IGZ50-C2T, 32-bit single-core MCU, 50MHz, 32KB flash, 8KB RAM, 32 I/O, 3.3V, -40°C to 85°C, 48-VFQFN exposed pad, Tape & Reel.","salesMarkdown":"## Package and board-fit — 48-VFQFN exposed pad The LM3S611-IGZ50-C2T ships in a 48-VFQFN exposed-pad package (7x7 mm body, supplier device package 48-VQFN). Mounting is surface-mount, tape-and-reel packaging (TR). The 0.50 mm pitch QFN demands a solder-paste stencil with aperture reduction on the thermal pad to avoid voiding — follow TI's application note for the recommended stencil thickness and reflow profile. ## Core and memory — 50MHz Cortex-M3 with 32KB flash The ARM Cortex-M3 core runs at 50 MHz, delivering 1.25 DMIPS/MHz for control-loop and protocol-stack tasks. ## Peripherals and I/O — serial interfaces and ADC Connectivity covers I²C, Microwire, SPI, SSI, and UART/USART — the SSI port can drive synchronous serial peripherals (ADCs, DACs, displays) while the UART handles debug or Modbus. The 4-channel 10-bit ADC (A/D 4x10b) samples at up to 500 ksps; the reference is the supply rail, so a clean 3.3 V supply is needed for accurate conversions. 32 general-purpose I/O pins are available, many with alternate functions for the serial peripherals and PWM. The brown-out detect and POR (power-on reset) circuits protect against supply glitches — the BOD threshold is set internally and triggers a reset when Vcc drops below approximately 2.7 V.","metaTitle":"TI LM3S611-IGZ50-C2T ARM Cortex-M3 MCU, 50MHz, 32KB Flash","metaDescription":"Texas Instruments LM3S611-IGZ50-C2T Stellaris ARM Cortex-M3 MCU, 50MHz, 32KB Flash, 8KB RAM, 32 I/O, -40°C to 85°C, 48-VQFN.","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~85°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-IGZ50-C2T/alternatives.json"},"ai":{"faq":[{"question":"What is the lead time for LM3S611-IGZ50-C2T?","answer":"The part is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S611-IGZ50-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-IGZ50-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}}