{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S8C62-IQC80-A1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S8C62-IQC80-A1","canonicalUrl":"https://icboms.com/texas-instruments/LM3S8C62-IQC80-A1","factsUrl":"https://icboms.com/api/mcp/products/LM3S8C62-IQC80-A1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 8000 series LM3S8C62-IQC80-A1, 32-bit single-core MCU, 80 MHz, 512 KB Flash, 64K x 8 RAM, Ethernet + CAN, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## What this Cortex-M3 brings to the board The LM3S8C62-IQC80-A1: The 100-LQFP package gives you 46 I/Os, a 16-channel 12-bit ADC, and dedicated PWM and motor-control hardware. At 80 MHz the Cortex-M3 executes most single-cycle instructions. The integrated motor-control PWM and QEI offload timing-critical work from the core. ## 512 KB Flash and 64K x 8 RAM — sizing the firmware 512 KB of Flash is generous for a Cortex-M3 at this tier — enough for a full TCP/IP stack, CANopen or EtherCAT slave stack, plus application code with room for OTA staging if you manage erase granularity. The 64K x 8 SRAM (64 KB) supports moderate buffering; if your data payloads are large, budget for external SRAM or use the DMA to move data directly to peripherals. ## Ethernet + CAN — the connectivity differentiator Ethernet MAC+PHY on-chip is unusual for a Cortex-M3 MCU in this package — no external PHY chip needed, saving BOM cost and board area. The CAN 2.0B controller handles industrial fieldbus integration.","metaTitle":"LM3S8C62-IQC80-A1 Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"LM3S8C62-IQC80-A1 from Texas Instruments: 32-bit ARM Cortex-M3 MCU at 80 MHz, 512 KB Flash, 64K x 8 RAM, Ethernet + CAN, 100-LQFP, -40°C to 85°C.","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":"Tray","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":"100-LQFP","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":"100-LQFP (14x14)","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":"Is LM3S8C62-IQC80-A1 RoHS compliant?","answer":"The LM3S8C62-IQC80-A1 is listed as RoHS compliant. The 100-LQFP package uses a lead-free finish, so it meets the requirements for EU RoHS and similar regulations."},{"question":"Does LM3S8C62-IQC80-A1 have Ethernet connectivity?","answer":"Yes, it integrates an Ethernet MAC+PHY controller, so you can connect directly to an RJ45 with magnetics — no external PHY chip needed. This is one of the key features that distinguishes it from many Cortex-M3 MCUs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S8C62-IQC80-A1","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-IQC80-A1 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}}