{"product_id":"stm32l4a6vgt6ptr","title":"STM32L4A6VGT6PTR","description":"\u003cp\u003eThe STM32L4A6VGT6PTR is an ultra-low-power microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core at 80MHz. It provides 1MB flash and 320KB SRAM in a 100-LQFP package. Operating from 1.71V to 3.6V, it includes an LCD controller, DMA, PWM, and brown-out detection. This device is designed for energy-sensitive applications requiring high performance and rich peripheral integration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-low-power operation: Multiple low-power modes and 1.71V support extend battery life in portable devices.\u003c\/li\u003e\n\u003cli\u003eLarge memory capacity: 1MB flash and 320KB SRAM enable complex applications without external memory.\u003c\/li\u003e\n\u003cli\u003eIntegrated LCD controller: Direct segment driving reduces component count and PCB space.\u003c\/li\u003e\n\u003cli\u003eHigh-performance core: 80MHz Cortex-M4 with FPU accelerates math-intensive tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial IoT Gateways\u003c\/h3\u003e\u003cp\u003eWith 1MB flash and 320KB RAM, it can handle protocol stacks and edge processing. The 80MHz Cortex-M4 with DSP instructions accelerates data filtering and analytics.\u003c\/p\u003e\u003ch3\u003eSmart Meters and Energy Monitoring\u003c\/h3\u003e\u003cp\u003eThe integrated LCD controller drives segment displays directly, reducing BOM cost. Low-power modes with 1.71V operation extend battery life in utility meters.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eUltra-low-power architecture and brown-out detection ensure reliable operation in battery-powered glucose meters and pulse oximeters. The wide voltage range accommodates aging batteries.\u003c\/p\u003e\u003ch3\u003eBuilding Automation Controllers\u003c\/h3\u003e\u003cp\u003eMultiple PWM channels and DMA enable precise control of HVAC actuators and lighting dimmers. The 100-LQFP package provides enough GPIOs for sensor interfaces.\u003c\/p\u003e\u003ch3\u003eConsumer Wearables\u003c\/h3\u003e\u003cp\u003eThe external SMPS option allows efficient power conversion from a single Li-ion cell. 320KB SRAM supports GUI buffers for small displays without external memory.\u003c\/p\u003e\u003ch3\u003eData Logging Systems\u003c\/h3\u003e\u003cp\u003eLarge memory capacity stores extended logs locally. The WDT and brown-out reset ensure data integrity during power fluctuations in remote field deployments.\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\u003eTape \u0026amp; Reel (TR) | 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\u003e80MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, EBI\/EMI, I2C, IrDA, LINbus, MMC\/SD, QSPI, SAI, SPI, SWPMI, 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, LCD, PWM, WDT, (External SMPS Required)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e83\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e1MB (1M 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\u003e320K 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\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\u003cdl\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: 1.71V to 3.6V, supporting low-power battery applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it have an LCD controller?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes an LCD driver for direct segment display control.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum CPU speed?\u003c\/dt\u003e\n\u003cdd\u003eA: 80MHz with an ARM Cortex-M4 core with FPU.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash and RAM does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: 1MB flash and 320KB SRAM for complex applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: 100-pin LQFP, suitable for compact PCB designs.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50889470312737,"sku":"STM32L4A6VGT6PTR","price":27.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_1L_ME_T_100_1e2bec03-bbb7-4f03-bfe7-904d7c67ac45.jpg?v=1739366629","url":"https:\/\/hqickey.com\/de\/products\/stm32l4a6vgt6ptr","provider":"HQICKEY","version":"1.0","type":"link"}