{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S8530-EQC50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S8530-EQC50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S8530-EQC50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S8530-EQC50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 8000 series MCU, LM3S8530-EQC50-A2, 32-bit single-core at 50 MHz, 96 KB Flash, 64 KB RAM, 100-LQFP, -40°C to 105°C.","salesMarkdown":"## 50 MHz Cortex-M3 with Ethernet and CAN — what you get The LM3S8530-EQC50-A2: The peripheral set includes CAN, Ethernet, I²C, SPI, SSI, UART, IrDA, and Microwire, plus a PWM unit, watchdog timer, and brown-out detect. The LM3S8530-EQC50-A2 is officially obsolete per the manufacturer's lifecycle status. There is no official TI successor listed for this part, so a pin-compatible drop-in replacement is not guaranteed — any substitution requires a board-level qualification review. ## Storage and handling for the reels The 100-LQFP package is MSL 3 — moisture-sensitive. If the sealed dry-pack has been opened past the floor-life window, a bake before reflow is required. Store the reels in a dry cabinet or reseal with desiccant.","metaTitle":"LM3S8530-EQC50-A2 Texas Instruments Stellaris ARM Cortex-M3","metaDescription":"Texas Instruments LM3S8530-EQC50-A2 Stellaris ARM Cortex-M3 MCU, 32-bit single-core at 50 MHz, 96 KB Flash, 64 KB RAM, 100-LQFP, -40°C to 105°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 8000","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"35","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S8530","Program Memory Size":"96KB (96K 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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/594c0611400d8881acfdcb3044ab7677.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S8530-EQC50-A2/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S8530-EQC50-A2 obsolete?","answer":"Yes, the LM3S8530-EQC50-A2 is officially obsolete. Texas Instruments no longer manufactures it."},{"question":"What is the replacement for LM3S8530-EQC50-A2?","answer":"There is no official successor listed for the LM3S8530-EQC50-A2. Any replacement would require a board-level evaluation of a different Stellaris or Tiva C Series MCU, and is not a guaranteed pin-compatible drop-in."},{"question":"What are the specifications of LM3S8530-EQC50-A2?","answer":"Key specs: 32-bit ARM Cortex-M3 core at 50 MHz, 96 KB Flash, 64 KB SRAM, 35 GPIOs, peripherals include CAN, Ethernet, I²C, SPI, SSI, UART, IrDA, Microwire, PWM, WDT, and brown-out detect."},{"question":"Can I use LM3S8530-EQC50-A2 in a new design?","answer":"Using this part in a new design is not recommended because it is obsolete. Sourcing depends on surplus inventory, which carries supply risk. A current-production Stellaris or Tiva C Series MCU would be a more reliable choice for a new BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S8530-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/LM3S8530-EQC50-A2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}