{"product_id":"attiny20-uur","title":"ATTINY20-UUR","description":"\u003cp\u003eThe Microchip ATTINY20-UUR is an ultra-compact 8-bit AVR microcontroller in a 12-ball WLCSP package. It operates from 1.8V to 5.5V at up to 12MHz, with 2KB Flash and 128 bytes SRAM. Integrated features include brown-out detection, POR, PWM, and WDT. Its tiny footprint and low voltage make it perfect for wearables, medical disposables, and miniaturized IoT devices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-small WLCSP package:\u003c\/strong\u003e Enables miniaturized product designs where PCB area is extremely limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.8V operation:\u003c\/strong\u003e Directly powered by a single alkaline or lithium coin cell without boost converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2KB Flash:\u003c\/strong\u003e Sufficient for small control routines and data storage in disposable devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated POR and BOD:\u003c\/strong\u003e Ensures clean startup and shutdown in battery-powered applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWearable Fitness Trackers\u003c\/h3\u003e\u003cp\u003eThe 12-UFBGA package is only 1.5mm x 2mm, fitting into smart rings or patches. 1.8V operation works with coin cells.\u003c\/p\u003e\u003ch3\u003eDisposable Medical Sensors\u003c\/h3\u003e\u003cp\u003eLow cost and tiny size enable single-use diagnostic strips. The 2KB Flash stores calibration data.\u003c\/p\u003e\u003ch3\u003eSmart Packaging Labels\u003c\/h3\u003e\u003cp\u003eUltra-thin WLCSP integrates into paper labels. 12MHz speed handles simple data logging for cold-chain monitoring.\u003c\/p\u003e\u003ch3\u003eHearing Aid Electronics\u003c\/h3\u003e\u003cp\u003e1.8V supply matches zinc-air batteries. The small footprint fits behind-the-ear devices.\u003c\/p\u003e\u003ch3\u003eMiniature IoT Nodes\u003c\/h3\u003e\u003cp\u003eFor space-constrained wireless sensors, the WLCSP saves board space. PWM outputs drive LEDs or buzzers.\u003c\/p\u003e\u003ch3\u003eE-Textiles\u003c\/h3\u003e\u003cp\u003eThe tiny package can be embedded in fabric. Low power consumption extends battery life in smart clothing.\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\u003eMicrochip Technology\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eAVR® ATtiny\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eCut Tape (CT) | Tape \u0026amp; Reel (TR)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eAVR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Size\u003c\/td\u003e \t\u003ctd\u003e8-Bit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpeed\u003c\/td\u003e \t\u003ctd\u003e12MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eI2C, SPI\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e10\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e2KB (1K x 16)\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\u003e128 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.8V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 8x10b\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\u003e12-WLCSP (1.56x1.4)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e12-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 is the operating voltage?\u003c\/dt\u003e\n\u003cdd\u003eA: 1.8V to 5.5V, ideal for single-cell battery devices.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum speed?\u003c\/dt\u003e\n\u003cdd\u003eA: 12MHz at 5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much Flash and RAM?\u003c\/dt\u003e\n\u003cdd\u003eA: 2KB Flash and 128 bytes SRAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this?\u003c\/dt\u003e\n\u003cdd\u003eA: 12-UFBGA (WLCSP) – wafer-level chip scale package.\u003c\/dd\u003e\n\u003cdt\u003eQ: Is it suitable for wearables?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, the ultra-small package and low voltage are perfect for compact wearables.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50882455798049,"sku":"ATTINY20-UUR","price":1.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_12-XFBGA-CSPBGAAVR-ATtiny-Series_7b0c162c-4140-46ef-acab-ff8aab35392b.jpg?v=1739200448","url":"https:\/\/hqickey.com\/products\/attiny20-uur","provider":"HQICKEY","version":"1.0","type":"link"}