{"product_id":"attiny441-mur","title":"ATTINY441-MUR","description":"\u003cp\u003eThe Microchip ATTINY441-MUR is a low-power 8-bit AVR microcontroller in a compact 20-WFQFN package. It operates from 1.7V to 5.5V and runs at up to 16MHz, with 4KB flash and 256 bytes of SRAM. Its integrated PWM and robust temperature range make it a reliable choice for space-constrained, battery-operated designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-low voltage operation (1.7V) – enables direct battery power without boost converters, reducing system cost.\u003c\/li\u003e\n\u003cli\u003eCompact 20-WFQFN package – saves PCB area for miniaturized products.\u003c\/li\u003e\n\u003cli\u003e16MHz AVR core – delivers efficient processing for real-time control tasks.\u003c\/li\u003e\n\u003cli\u003eIntegrated PWM – simplifies motor and LED control without external timers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBattery-Powered Sensor Nodes\u003c\/h3\u003e\u003cp\u003eThe 1.7V minimum supply voltage allows direct operation from a single alkaline or Li-ion cell, extending battery life in IoT sensors.\u003c\/p\u003e\u003ch3\u003eCompact Motor Control\u003c\/h3\u003e\u003cp\u003eWith built-in PWM and a small 20-WFQFN package, it can drive small DC motors or LEDs in wearables and handheld devices.\u003c\/p\u003e\u003ch3\u003ePortable Medical Monitors\u003c\/h3\u003e\u003cp\u003eIts low-voltage operation and 16MHz speed enable real-time vital sign sampling while maintaining low power consumption.\u003c\/p\u003e\u003ch3\u003eSmart Lighting Systems\u003c\/h3\u003e\u003cp\u003ePWM outputs allow precise dimming and color control in LED lighting modules, with the wide voltage range supporting various power rails.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensor Interfaces\u003c\/h3\u003e\u003cp\u003eThe AVR core with 4KB flash can handle protocol conversion and signal conditioning in industrial sensor hubs.\u003c\/p\u003e\u003ch3\u003eAutomotive Accessory Modules\u003c\/h3\u003e\u003cp\u003eOperating from -40°C to 85°C, it suits under-dash automotive modules like window controllers or seat position sensors.\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\u003e16MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eI2C, SPI, UART\/USART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003ePWM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e12\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e4KB (4K 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\u003e256 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e256 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.7V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 12x10b\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\u003e20-QFN-EP (4x4)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-WFQFN Exposed Pad\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 of the ATTINY441-MUR?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATTINY441-MUR operates from 1.7V to 5.5V, making it suitable for battery-powered applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It runs at up to 16MHz, providing a balanced performance for low-power embedded tasks.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much program memory does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 4KB of in-system programmable flash memory (4K x 8).\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a compact 20-WFQFN exposed pad package, ideal for space-constrained designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include PWM support?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes PWM channels for motor control and signal generation.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884333699361,"sku":"ATTINY441-MUR","price":1.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_313_20-QFN-PC_caf9d1ae-d0c7-4743-b932-318b7b0ae505.jpg?v=1739257948","url":"https:\/\/hqickey.com\/products\/attiny441-mur","provider":"HQICKEY","version":"1.0","type":"link"}