{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6753-IQC50-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6753-IQC50-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6753-IQC50-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S6753-IQC50-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Stellaris ARM Cortex-M3S 6000 series LM3S6753-IQC50-A2T, 32-bit ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash, 64 KB RAM, Ethernet / I²C / SPI / UART / PWM / QEI, 41 I/O, 100-LQFP (14×14 mm), -40°C to 85°C, 2.25 V to 2.75 V supply.","salesMarkdown":"## Ethernet MAC and peripheral set The integrated Ethernet MAC is the standout peripheral — it saves an external SPI-to-Ethernet controller and the associated BOM cost. The connectivity list also includes QEI for quadrature encoder inputs on motor axes, and both SPI and SSI for sensor or display links. The 4-channel 10-bit ADC is adequate for basic analog sensing (current shunt, temperature NTC) but not for high-resolution data acquisition. Buyers should verify stock position and lead time at quote, as availability varies. The Stellaris family has been superseded by TI's Tiva C Series and other Cortex-M4 parts, but pin-compatibility is not guaranteed without a full footprint review.","metaTitle":"LM3S6753-IQC50-A2T ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash","metaDescription":"Stellaris LM3S6753-IQC50-A2T 32-bit ARM Cortex-M3 MCU at 50 MHz with 128 KB Flash, 64 KB RAM, Ethernet, industrial temp -40°C to 85°C.","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":"Tape & Reel (TR)","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"41","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 4x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S6753","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$37.8276","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a65a51377a65030eb58ee4bed9a0b72d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S6753-IQC50-A2T/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S6753-IQC50-A2T obsolete?","answer":"Yes, the LM3S6753-IQC50-A2T is listed as obsolete. There is no official replacement part number from Texas Instruments. The part is available through surplus and broker channels."},{"question":"What is the replacement for LM3S6753-IQC50-A2T?","answer":"The Stellaris family was superseded by TI's Tiva C Series (Cortex-M4F), but pin-compatibility is not documented. A full pinout and peripheral comparison is needed before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6753-IQC50-A2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S6753-IQC50-A2T 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}}