{"product_id":"stm32l031e4y6tr","title":"STM32L031E4Y6TR","description":"\u003cp\u003eThe STMicroelectronics STM32L031E4Y6TR is a 32-bit ARM Cortex-M0+ microcontroller in a 25-ball WLCSP package. It operates from 1.8V to 3.6V at 32MHz, with 16KB flash and 8KB RAM. It includes brown-out detection, DMA, POR, PWM, and WDT, offering a compact, low-power solution for space-constrained applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Small WLCSP Package:\u003c\/strong\u003e Enables miniaturized product designs where PCB space is critical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Operation:\u003c\/strong\u003e Optimized for battery-powered devices with long standby times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Brown-Out Detection:\u003c\/strong\u003e Ensures reliable reset behavior during power fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8KB RAM:\u003c\/strong\u003e Generous memory for data buffering in real-time applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUltra-Compact Wearables\u003c\/h3\u003e\u003cp\u003eThe tiny WLCSP package (25-ball) fits into small form-factor devices like smart rings and earbuds.\u003c\/p\u003e\u003ch3\u003eSensor Nodes\u003c\/h3\u003e\u003cp\u003eLow power consumption and 8KB RAM support periodic sensor reading and wireless transmission in BLE beacons.\u003c\/p\u003e\u003ch3\u003ePortable Instruments\u003c\/h3\u003e\u003cp\u003eThe 32MHz Cortex-M0+ with DMA handles real-time data processing in handheld multimeters.\u003c\/p\u003e\u003ch3\u003eMedical Implants\u003c\/h3\u003e\u003cp\u003eLow voltage (1.8V) and small footprint make it suitable for hearing aids and glucose monitors.\u003c\/p\u003e\u003ch3\u003eSmart Cards\u003c\/h3\u003e\u003cp\u003eThe WLCSP package and low power enable secure embedded control in contactless payment devices.\u003c\/p\u003e\u003ch3\u003eDisposable Electronics\u003c\/h3\u003e\u003cp\u003eCost-effective 16KB flash and minimal external components make it ideal for single-use diagnostic strips.\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\u003eSTM32L0\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®-M0+\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\u003e32MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eI2C, IrDA, LINbus, SPI, UART\/USART\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\u003e20\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e16KB (16K 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\u003e1K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e8K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.8V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 10x12b\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\u003e25-WLCSP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e25-UFBGA, WLCSP\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 core does the STM32L031E4Y6TR use?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses an ARM Cortex-M0+ core at 32MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the memory size?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 16KB flash and 8KB RAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the package type?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 25-UFBGA (WLCSP) package.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.8V to 3.6V.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it have brown-out detection?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes brown-out detect\/reset, POR, PWM, WDT, and DMA.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50885378408737,"sku":"STM32L031E4Y6TR","price":3.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_25-WLCSP_58a88919-0c0a-4509-bd50-4a5f686a92b9.jpg?v=1739282242","url":"https:\/\/hqickey.com\/products\/stm32l031e4y6tr","provider":"HQICKEY","version":"1.0","type":"link"}