{"product_id":"lm3s5b91-ibz80-c5","title":"LM3S5B91-IBZ80-C5","description":"\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 5000\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, I2C, IrDA, LINbus, Microwire, QEI, 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\u003e72\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\u003e1.08V ~ 1.32V\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\u003e108-BGA (10x10)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e108-LFBGA\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\u003chr\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eLM3S5B91-IBZ80-C5\u003c\/strong\u003e is a high-performance 32-bit microcontroller from Texas Instruments' Stellaris ARM Cortex-M3 series, designed for demanding embedded and industrial applications. Running at 80MHz with 256KB Flash memory and 96KB RAM, this MCU delivers exceptional processing power for real-time control systems, industrial automation, and connectivity-intensive applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eProcessing Power:\u003c\/strong\u003e Built on the ARM Cortex-M3 core architecture, this single-core 32-bit processor operates at 80MHz, providing the computational performance needed for complex embedded algorithms and real-time operating systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMemory Configuration:\u003c\/strong\u003e With 256KB of Flash program memory and 96KB of RAM, the LM3S5B91 offers ample space for sophisticated firmware development and data buffering requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRich Connectivity:\u003c\/strong\u003e Extensive peripheral support includes USB OTG, CANbus, LINbus, multiple UART\/USART channels, SPI, SSI, I2C, IrDA, Microwire, and QEI interfaces—making it ideal for industrial communication protocols and multi-interface systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eI\/O Flexibility:\u003c\/strong\u003e 72 general-purpose I\/O pins provide extensive interfacing capabilities for sensors, actuators, displays, and custom peripherals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntegrated Peripherals:\u003c\/strong\u003e Features DMA controller, PWM modules, watchdog timer (WDT), I2S audio interface, brown-out detection, and power-on reset (POR) for robust system operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eData Conversion:\u003c\/strong\u003e 16-channel 10-bit ADC enables precise analog signal acquisition for sensor interfacing and measurement applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIndustrial Grade:\u003c\/strong\u003e Operating temperature range of -40°C to 85°C ensures reliable performance in harsh industrial environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompact Package:\u003c\/strong\u003e Surface-mount 108-LFBGA (10x10mm) package optimizes board space while maintaining excellent thermal characteristics.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003cli\u003eMotor control and robotics\u003c\/li\u003e\n\u003cli\u003eBuilding automation and HVAC systems\u003c\/li\u003e\n\u003cli\u003eMedical instrumentation\u003c\/li\u003e\n\u003cli\u003eAutomotive electronics and diagnostics\u003c\/li\u003e\n\u003cli\u003eData acquisition systems\u003c\/li\u003e\n\u003cli\u003eCommunication gateways and protocol converters\u003c\/li\u003e\n\u003cli\u003eEmbedded networking devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAt \u003cstrong\u003e\u003ca href=\"https:\/\/hqickey.com\" title=\"HQICKEY - Premium Semiconductor Components\"\u003eHQICKEY\u003c\/a\u003e\u003c\/strong\u003e, we specialize in premium semiconductor components for embedded and industrial electronics. Every LM3S5B91-IBZ80-C5 microcontroller we supply is:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic:\u003c\/strong\u003e Sourced directly from authorized distributors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e Rigorous inspection and testing protocols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Lifecycle Support:\u003c\/strong\u003e Access to components with extended availability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Expertise:\u003c\/strong\u003e Dedicated engineering support for your design needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Distribution:\u003c\/strong\u003e Fast, reliable shipping to your location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cp\u003eExplore our comprehensive selection of \u003cstrong\u003e\u003ca href=\"https:\/\/hqickey.com\/collections\/microcontrollers\" title=\"Microcontrollers - ARM, PIC, AVR \u0026amp; More\"\u003eMicrocontrollers\u003c\/a\u003e\u003c\/strong\u003e for additional ARM Cortex-M series processors, alternative MCU architectures, and complementary embedded components.\u003c\/p\u003e\u003ch3\u003eStay Informed\u003c\/h3\u003e\u003cp\u003eVisit our \u003cstrong\u003e\u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News \u0026amp; Technical Blog\"\u003eNews \u0026amp; Technical Blog\u003c\/a\u003e\u003c\/strong\u003e for the latest industry insights, application notes, design tips, and product announcements to support your embedded development projects.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eNeed technical assistance or volume pricing?\u003c\/strong\u003e Contact our engineering team at HQICKEY for expert guidance on selecting the right microcontroller for your application.\u003c\/p\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51002672840993,"sku":"LM3S5B91-IBZ80-C5","price":355880.72,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_296_108BGA-1.5-10x10_ZCR_108_39e68e99-40f1-4612-b71e-6aae0163dc97.jpg?v=1741204392","url":"https:\/\/hqickey.com\/de\/products\/lm3s5b91-ibz80-c5","provider":"HQICKEY","version":"1.0","type":"link"}