{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S5752-IQR50-A0","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S5752-IQR50-A0","canonicalUrl":"https://icboms.com/texas-instruments/LM3S5752-IQR50-A0","factsUrl":"https://icboms.com/api/mcp/products/LM3S5752-IQR50-A0","rawCanonicalId":null},"summary":{"shortDescription":"Stellaris® ARM® Cortex®-M3S 5000 series 32-bit MCU, LM3S5752-IQR50-A0, 50 MHz, 128 KB Flash, 64 KB RAM, USB OTG, CAN, I²C, SPI, UART, 64-LQFP, -40 to 85°C.","salesMarkdown":"The LM3S5752-IQR50-A0: 32-bit ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash, 64 KB SRAM. USB OTG, CAN, I²C, SPI, UART, SSI. 64-LQFP (10x10 mm), 33 GPIOs. 50 MHz Cortex-M3 with 64 KB SRAM handles a PID loop or CAN message parsing without a co-processor.","metaTitle":"LM3S5752-IQR50-A0 Stellaris ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash","metaDescription":"LM3S5752-IQR50-A0 32-bit ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash, 64 KB RAM, USB OTG, CAN, -40 to 85°C. NRND — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 5000","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"33","Core Processor":"ARM® Cortex®-M3","Package / Case":"64-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 6x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S5752","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.0636","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S5752-IQR50-A0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LM3S5752-IQR50-A0?","answer":"There is no official pin-compatible replacement listed for this NRND part. For new designs, the active Stellaris LM4F or TM4C series in the same 64-LQFP footprint are the logical migration path, but verify the pinout and peripheral set against your specific design."},{"question":"What is LM3S5752-IQR50-A0's listed speed?","answer":"The core runs at 50 MHz, which is sufficient for real-time control loops and protocol handling in industrial embedded systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S5752-IQR50-A0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S5752-IQR50-A0 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}}