{"product_id":"lm3s9b81-iqc80-c5","title":"LM3S9B81-IQC80-C5","description":"\u003ch2\u003eTexas Instruments LM3S9B81-IQC80-C5 - High-Performance ARM Cortex-M3 Microcontroller\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eLM3S9B81-IQC80-C5\u003c\/strong\u003e from Texas Instruments is a powerful 32-bit microcontroller built on the ARM® Cortex®-M3 architecture, designed for demanding embedded and industrial applications. Part of the renowned Stellaris® 9000 series, this MCU delivers exceptional performance at 80MHz with comprehensive connectivity options including Ethernet, USB OTG, and CANbus.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Processing:\u003c\/strong\u003e ARM Cortex-M3 core running at 80MHz provides fast, efficient execution for real-time control applications with superior power efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Memory:\u003c\/strong\u003e 256KB Flash program memory and 96KB RAM ensure ample space for complex firmware, data handling, and multi-tasking operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Connectivity:\u003c\/strong\u003e Integrated Ethernet MAC\/PHY, USB OTG, CANbus, LINbus, I2C, SPI, UART\/USART interfaces enable seamless system integration and network communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Peripherals:\u003c\/strong\u003e DMA controller, PWM modules, I2S audio interface, watchdog timer, and brown-out detection enhance system reliability and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible I\/O:\u003c\/strong\u003e 65 general-purpose I\/O pins with 16-channel 10-bit ADC for versatile sensor interfacing and analog signal processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e Operating temperature range of -40°C to 85°C, ideal for harsh environments and mission-critical applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Surface Mount Package:\u003c\/strong\u003e 100-LQFP (14x14mm) footprint optimizes board space while maintaining excellent thermal performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevelopment Support:\u003c\/strong\u003e Extensive software libraries, code examples, and development tools accelerate time-to-market\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cp\u003ePerfect for industrial automation systems, precision motor control, building automation and HVAC, medical diagnostic devices, automotive body electronics, networked embedded systems, IoT gateway applications, and data acquisition systems requiring robust connectivity and processing power.\u003c\/p\u003e\u003ch3\u003ePerformance Advantages\u003c\/h3\u003e\u003cp\u003eThe ARM Cortex-M3 architecture delivers exceptional code density and interrupt response times, making it ideal for real-time embedded applications. With integrated Ethernet and USB connectivity, this microcontroller eliminates the need for external communication chips, reducing BOM costs and board complexity. The comprehensive peripheral set enables single-chip solutions for complex control and monitoring applications.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e\t\u003ctd\u003eProduct attributes\u003c\/td\u003e\t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eManufacturer\u003c\/td\u003e\t\u003ctd\u003eTexas Instruments\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eProduct Series\u003c\/td\u003e\t\u003ctd\u003eStellaris® ARM® Cortex®-M3S 9000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003ePackaging\u003c\/td\u003e\t\u003ctd\u003e | Tray\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eCore Processor\u003c\/td\u003e\t\u003ctd\u003eARM® Cortex®-M3\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eCore Size\u003c\/td\u003e\t\u003ctd\u003e32-Bit Single-Core\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eSpeed\u003c\/td\u003e\t\u003ctd\u003e80MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eConnectivity\u003c\/td\u003e\t\u003ctd\u003eCANbus, EBI\/EMI, Ethernet, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART\/USART, USB OTG\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003ePeripherals\u003c\/td\u003e\t\u003ctd\u003eBrown-out Detect\/Reset, DMA, I2S, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e\t\u003ctd\u003e65\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e\t\u003ctd\u003e256KB (256K x 8)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eProgram Memory Type\u003c\/td\u003e\t\u003ctd\u003eFLASH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eEEPROM Size\u003c\/td\u003e\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eRAM Size\u003c\/td\u003e\t\u003ctd\u003e96K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e\t\u003ctd\u003e1.235V ~ 1.365V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eData Converters\u003c\/td\u003e\t\u003ctd\u003eA\/D 16x10b\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eOscillator Type\u003c\/td\u003e\t\u003ctd\u003eInternal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eOperating Temperature\u003c\/td\u003e\t\u003ctd\u003e-40°C ~ 85°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eGrade\u003c\/td\u003e\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eQualification\u003c\/td\u003e\t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eMounting Type\u003c\/td\u003e\t\u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e\t\u003ctd\u003e100-LQFP (14x14)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e\t\u003ctd\u003e100-LQFP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAt HQICKEY, we guarantee 100% authentic Texas Instruments components with long lifecycle availability and dedicated technical support. Every microcontroller is sourced directly from authorized distributors and undergoes rigorous quality control to ensure reliability for your production needs. We provide fast worldwide shipping, competitive pricing, and expert assistance to help you select the right components for your application.\u003c\/p\u003e\u003ch3\u003eQuality Assurance \u0026amp; Support\u003c\/h3\u003e\u003cp\u003eEach LM3S9B81-IQC80-C5 microcontroller comes with full traceability documentation and is backed by our authenticity guarantee. Our technical team is available to assist with product selection, design-in support, and lifecycle management to ensure your project success.\u003c\/p\u003e\u003ch3\u003eRelated Resources\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/collections\/microcontrollers\" title=\"Microcontrollers Collection\"\u003eExplore Our Complete Microcontrollers Collection\u003c\/a\u003e - Browse our extensive range of MCUs from leading manufacturers including Texas Instruments, STMicroelectronics, NXP, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY Home\"\u003eHQICKEY - Premium Semiconductor Components\u003c\/a\u003e - Your trusted source for authentic electronic components with worldwide shipping and technical support\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"Technical News \u0026amp; Updates\"\u003eTechnical News \u0026amp; Industry Updates\u003c\/a\u003e - Stay informed about the latest semiconductor technologies, product releases, and industry trends\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51002642661665,"sku":"LM3S9B81-IQC80-C5","price":355889.44,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_296_4040149_PZ_100_b7fbc74a-42e3-473d-ba9b-8dc21f6e3e20.jpg?v=1741203489","url":"https:\/\/hqickey.com\/de\/products\/lm3s9b81-iqc80-c5","provider":"HQICKEY","version":"1.0","type":"link"}