{"product_id":"stm32l4r5aii6","title":"STM32L4R5AII6","description":"\u003cp\u003eThe STM32L4R5AII6 from STMicroelectronics is a high-performance ultra-low-power 32-bit microcontroller based on the ARM Cortex-M4 core with FPU. It runs at 120MHz and features 2MB of flash memory and 640KB of SRAM. Operating from 1.71V to 3.6V, it integrates a TFT-LCD controller, 24-bit ADC, DAC, comparators, and advanced low-power modes. Packaged in a 169-UFBGA, this MCU is designed for demanding applications in wearables, smart home, industrial IoT, and medical devices where performance and energy efficiency are critical.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low power consumption:\u003c\/strong\u003e 100nA shutdown mode and dynamic voltage scaling extend battery life in portable devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh memory capacity:\u003c\/strong\u003e 2MB flash and 640KB SRAM support complex applications and over-the-air updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced graphics support:\u003c\/strong\u003e Built-in TFT-LCD controller and Chrom-ART accelerator enable rich user interfaces without external GPU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich analog integration:\u003c\/strong\u003e 24-bit ADC and DAC reduce external components for high-precision sensing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-End Wearable Devices\u003c\/h3\u003e\u003cp\u003eThe ultra-low-power design (down to 100nA in shutdown) combined with 120MHz performance allows complex health monitoring algorithms to run on a coin-cell battery.\u003c\/p\u003e\u003ch3\u003eSmart Home Hubs\u003c\/h3\u003e\u003cp\u003eWith 2MB flash and 640KB RAM, it can handle multiple communication protocols (BLE, Zigbee, Thread) simultaneously, while the LCD controller drives a touchscreen interface.\u003c\/p\u003e\u003ch3\u003eIndustrial IoT Gateways\u003c\/h3\u003e\u003cp\u003eThe rich analog peripherals (24-bit ADC, DAC, comparators) and DMA enable high-precision sensor data acquisition, while the Cortex-M4 FPU processes signals locally.\u003c\/p\u003e\u003ch3\u003ePortable Medical Imaging\u003c\/h3\u003e\u003cp\u003eIts high-speed ADC and DSP capabilities support ultrasound and OCT signal processing, while the low-power modes preserve battery life during field use.\u003c\/p\u003e\u003ch3\u003eEnergy Harvesting Systems\u003c\/h3\u003e\u003cp\u003eThe 1.71V minimum supply voltage allows direct operation from a single solar cell or TEG, with the brown-out detector ensuring stable startup.\u003c\/p\u003e\u003ch3\u003eAdvanced Robotics Controllers\u003c\/h3\u003e\u003cp\u003eMultiple timers with PWM, quadrature encoder interfaces, and CAN FD support precise motor control and sensor fusion in autonomous robots.\u003c\/p\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\u003eSTMicroelectronics\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eSTM32L4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTray | NULL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eARM® Cortex®-M4\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\u003e120MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, EBI\/EMI, I2C, IrDA, LINbus, MMC\/SD, SAI, SPI, 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, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e112\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e2MB (2M 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\u003e640K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.71V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 16x12b; D\/A 2x12b\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 AEC\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\u003e169-UFBGA (7x7)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e169-UFBGA\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\u003cdl\u003e\n\u003cdt\u003eQ: What is the core architecture?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses an ARM Cortex-M4 with FPU, running at up to 120MHz for efficient DSP and floating-point operations.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much memory is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It offers 2MB of flash and 640KB of SRAM, enabling large application code and data buffering.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.71V to 3.6V, supporting battery-powered and energy-harvesting designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support graphics?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes a TFT-LCD controller and Chrom-ART accelerator for GUI applications.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50889968845089,"sku":"STM32L4R5AII6","price":36.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_169UFBGA-_60-7x7_169_3cbc34d4-c6fc-46a0-937d-e29da3e8d092.jpg?v=1739375599","url":"https:\/\/hqickey.com\/products\/stm32l4r5aii6","provider":"HQICKEY","version":"1.0","type":"link"}