{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S2620-EQC25-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S2620-EQC25-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S2620-EQC25-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S2620-EQC25-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 2000 series LM3S2620-EQC25-A2T, 32-bit single-core MCU, 25 MHz, 128 KB Flash, 32K x 8 RAM, 52 I/O, CANbus/I²C/SPI/UART, 100-LQFP, -40°C to 105°C.","salesMarkdown":"At 25 MHz the Cortex-M3 executes single-cycle multiply and hardware divide. The 128 KB Flash holds a moderate firmware stack; the 32 KB RAM leaves room for a few hundred variables and a CAN frame FIFO. ## NRND — sourcing reality for this BOM line The LM3S2620-EQC25-A2T carries an NRND status. TI has stopped active promotion but the part is still manufacturable for existing designs. We source and quote it to order against an RFQ.","metaTitle":"LM3S2620-EQC25-A2T Stellaris ARM Cortex-M3 MCU, 25 MHz, 128 KB Flash","metaDescription":"LM3S2620-EQC25-A2T Stellaris ARM Cortex-M3 MCU, 25 MHz, 128 KB Flash, 32 KB RAM, -40°C to 105°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":"25MHz","Series":"Stellaris® ARM® Cortex®-M3S 2000","Package":"Tape & Reel (TR)","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Not For New Designs","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S2620","Program Memory Size":"128KB (128K 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":"$19.0757","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e006acc92ec90d976c7b2d9900426dc5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S2620-EQC25-A2T/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S2620-EQC25-A2T obsolete?","answer":"The LM3S2620-EQC25-A2T is NRND (Not Recommended for New Designs), not fully discontinued. It remains available through independent distribution for existing BOM lines, but TI no longer promotes it for new projects."},{"question":"What is the replacement for LM3S2620-EQC25-A2T?","answer":"No official direct replacement has been published for this specific order code. A pin-compatible Stellaris LM3S part in the same 100-LQFP package and 2.25 V to 2.75 V supply range is the closest cross-shop candidate, but verify firmware and peripheral compatibility before substituting."},{"question":"What is LM3S2620-EQC25-A2T's listed speed?","answer":"The core runs at 25 MHz, which is sufficient for real-time control loops and CAN message handling but not for high-speed data processing."},{"question":"What is LM3S2620-EQC25-A2T's listed series?","answer":"It belongs to the Stellaris® ARM® Cortex®-M3S 2000 series from Texas Instruments, a family of 32-bit MCUs designed for industrial connectivity and motor control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S2620-EQC25-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/LM3S2620-EQC25-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}}