{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S8C62-IBZ80-A1T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S8C62-IBZ80-A1T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S8C62-IBZ80-A1T","factsUrl":"https://icboms.com/api/mcp/products/LM3S8C62-IBZ80-A1T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 8000 series LM3S8C62-IBZ80-A1T, 32-bit MCU, 80MHz, 512KB Flash, 64K x 8 SRAM, Ethernet + CAN, 16x12b ADC, -40~85°C, 108-BGA.","salesMarkdown":"## 80 MHz Cortex-M3 with Ethernet and CAN — the industrial gateway MCU This is the connectivity-rich member of the family — built for industrial control, motor drives, building automation, and networked sensor hubs where a single chip must handle both real-time control and plant-floor communication. ## 512 KB Flash / 64 KB SRAM — sizing the firmware and data buffers The 512 KB on-chip Flash (512K x 8) is sized for a substantial application image — a full TCP/IP stack, CANopen or EtherCAT slave stack, plus the control loop firmware fits without external memory. The 64 KB SRAM (64K x 8) provides runtime workspace for packet buffers, sensor data arrays, and RTOS task stacks. ## Ethernet + CAN + 46 GPIOs — connectivity without glue logic The LM3S8C62 integrates both Ethernet MAC+PHY and CAN 2.0B controllers, plus I²C, SPI, SSI, UART, IrDA, LIN, Microwire, and QEI (quadrature encoder interface). The 46 GPIOs give enough headroom for a keypad, LCD interface, and a handful of discrete I/Os alongside the serial buses. The QEI is a nice touch for motor-feedback applications — it counts encoder pulses in hardware, offloading the CPU. The Ethernet PHY is internal, so the BOM only needs a magnetics module and RJ45 connector — no external PHY chip. ## 108-BGA (10x10 mm) — footprint and assembly considerations The 108-ball BGA with 0.8 mm pitch (10x10 mm body) requires a multi-layer PCB with via-in-pad or microvias for routing the inner balls. This is not a hand-solder part — expect x-ray inspection and reflow with a controlled profile. Supply voltage is 3.0 V to 3.6 V, so a single 3.3 V rail powers the core and I/O.","metaTitle":"LM3S8C62-IBZ80-A1T Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"LM3S8C62-IBZ80-A1T Stellaris ARM Cortex-M3S 8000 MCU: 80 MHz, 512 KB Flash, 64 KB SRAM, Ethernet + CAN, 16-ch 12-bit ADC, -40 to 85°C, 108-BGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"80MHz","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, DMA, Motor Control PWM, POR, PWM, WDT","Connectivity":"CANbus, Ethernet, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"46","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S8C62","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/60debade6b0451c44918e3de05204f37.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the clock speed of LM3S8C62-IBZ80-A1T?","answer":"The core runs at 80 MHz. That is the maximum CPU clock from the internal oscillator or an external crystal. At 80 MHz the Flash requires one wait state for zero-wait access at lower speeds — the boot code should configure the flash timing accordingly."},{"question":"Does LM3S8C62-IBZ80-A1T have Ethernet?","answer":"Yes. It integrates a 10/100 Ethernet MAC with an internal PHY. The BOM needs only a magnetics module (e.g., H1102NL) and an RJ45 connector — no separate PHY chip. The MAC supports full-duplex and half-duplex modes with flow control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S8C62-IBZ80-A1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S8C62-IBZ80-A1T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}