{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S5652-IQR50-A0","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S5652-IQR50-A0","canonicalUrl":"https://icboms.com/texas-instruments/LM3S5652-IQR50-A0","factsUrl":"https://icboms.com/api/mcp/products/LM3S5652-IQR50-A0","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 5000 series MCU, LM3S5652-IQR50-A0, 32-bit single-core, 50MHz, 128KB flash, 32K x 8 RAM, 64-LQFP, -40°C to 85°C.","salesMarkdown":"## Peripheral set and package fit The LM3S5652-IQR50-A0: Connectivity includes CAN, I²C, SPI, SSI, UART/USART, IrDA, Microwire, and USB OTG — enough serial interfaces to bridge a CAN bus to a USB debug port or aggregate sensor data over a single SPI bus. The 64-LQFP package (10x10 mm body) with 33 GPIOs, a 6-channel 10-bit ADC, and on-chip DMA, PWM, and watchdog peripherals means a single-chip solution for motor-control or sensor-fusion boards. Texas Instruments lists this device as NRND (Not Recommended for New Designs). Existing production runs can be supported through independent distribution; new designs should evaluate a pin-compatible or functionally equivalent Cortex-M3 from the same Stellaris family.","metaTitle":"TI LM3S5652-IQR50-A0 ARM Cortex-M3 MCU, 50MHz, 128KB Flash","metaDescription":"Texas Instruments LM3S5652-IQR50-A0 Stellaris ARM Cortex-M3, 50MHz, 128KB flash, 32K x 8 RAM, 64-LQFP. NRND status — sourced to order. Request a quote.","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":"32K 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":"LM3S5652","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":"$14.2006","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S5652-IQR50-A0/alternatives.json"},"ai":{"faq":[{"question":"How can I order the LM3S5652-IQR50-A0 or check availability?","answer":"The LM3S5652-IQR50-A0 is sourced to order through independent distribution. Submit an RFQ for current pricing and confirmed lead time; availability is verified at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S5652-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/LM3S5652-IQR50-A0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:54:19.581Z","lastPublished":"2026-07-21T02:54:19.581Z","indexable":true}}