{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S8738-IBZ50-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S8738-IBZ50-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S8738-IBZ50-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S8738-IBZ50-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 8000 series 32-bit MCU, LM3S8738-IBZ50-A2T, 50 MHz core, 128 KB Flash, 64 KB RAM, Ethernet MAC+PHY, CAN, 8-channel 10-bit ADC, 38 GPIO, 108-BGA, -40 to 85°C.","salesMarkdown":"## Ethernet + CAN — the connectivity differentiator ## Industrial temperature and BGA package — design constraints The -40 to 85°C operating range covers factory-floor and outdoor telecom enclosure environments. The 108-ball BGA (10x10 mm) requires a controlled reflow profile and X-ray inspection.","metaTitle":"LM3S8738-IBZ50-A2T Stellaris ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash, 108-BGA","metaDescription":"LM3S8738-IBZ50-A2T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 8000 series. 50 MHz core, 128 KB Flash, 64 KB RAM, Ethernet + CAN, 108-BGA. Obsolete — sourced to order against","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":"Tape & Reel (TR)","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":"38","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S8738","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.3500","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S8738-IBZ50-A2T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM3S8738-IBZ50-A2T?","answer":"There is no official direct replacement or pin-compatible successor listed from Texas Instruments for the LM3S8738-IBZ50-A2T. Sourcing is through independent distribution channels for existing inventory."},{"question":"Where can I buy LM3S8738-IBZ50-A2T?","answer":"The LM3S8738-IBZ50-A2T is sourced to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time."},{"question":"What are the key specifications of LM3S8738-IBZ50-A2T?","answer":"The LM3S8738-IBZ50-A2T is a 32-bit ARM Cortex-M3 MCU with a 50 MHz core, 128 KB Flash, 64 KB SRAM, Ethernet MAC+PHY, CAN, 8-channel 10-bit ADC, 38 GPIO, in a 108-BGA package rated for -40 to 85°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S8738-IBZ50-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/LM3S8738-IBZ50-A2T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}