{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1960-EQC50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1960-EQC50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1960-EQC50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S1960-EQC50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3 MCU, LM3S1960-EQC50-A2, 32-bit single-core, 50MHz, 256KB Flash, 64KB RAM, 100-LQFP, -40 to 105°C, tray.","salesMarkdown":"## Obsolete — last-time-buy sourcing through independent channels Texas Instruments has marked the LM3S1960-EQC50-A2 as obsolete. For existing BOM lines, this part is sourced through independent distribution against an RFQ. ## 50MHz Cortex-M3 with 256KB flash and 64KB RAM The core runs at 50MHz, which is the maximum clock for this Stellaris ARM Cortex-M3 device. Program memory is 256KB of on-chip flash, with 64KB of SRAM — enough for moderate control applications without external memory. Operating temperature spans -40°C to 105°C, making it suitable for industrial enclosures or outdoor equipment where ambient heat or cold is a factor. ## 100-LQFP package and board-fit considerations Housed in a 100-pin LQFP with a 14x14 mm body (supplier device package 100-LQFP). The 0.50 mm pitch demands a controlled reflow profile — check the MSL rating before the oven run to avoid popcorning. Supply voltage range is 2.25V to 2.75V, so a 2.5V rail is the nominal fit. On-chip peripherals include brown-out detect, POR, PWM, and a watchdog timer.","metaTitle":"TI LM3S1960-EQC50-A2 Cortex-M3 MCU, 50MHz, 256KB Flash","metaDescription":"Texas Instruments LM3S1960-EQC50-A2 Stellaris ARM Cortex-M3 MCU, 50MHz, 256KB Flash, 64KB RAM, -40 to 105°C. Obsolete — sourced to order against RFQ.","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 1000","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"60","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S1960","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6ae2c1752f0e70e30076c65d4fcc057e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the LM3S1960-EQC50-A2 or check availability?","answer":"This part is obsolete and sourced through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the closest pin-compatible alternative to the LM3S1960-EQC50-A2?","answer":"For existing designs, the part is sourced through surplus channels; a board spin may be required for a functional replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1960-EQC50-A2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1960-EQC50-A2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:45:46.077Z","lastPublished":"2026-07-21T02:45:46.077Z","indexable":true}}