{"product_id":"attiny861-20mur","title":"ATTINY861-20MUR","description":"\u003cp\u003eThe Microchip ATTINY861-20MUR is an 8-bit AVR microcontroller delivering 20MHz performance in a compact 32-VFQFN package. It provides 8KB flash memory, 512B SRAM, and a rich set of peripherals including a 10-bit ADC, PWM, and analog comparator. With a wide supply voltage range of 2.7V to 5.5V and robust brown-out detection, it is engineered for reliable operation in industrial and consumer applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed AVR Core:\u003c\/strong\u003e 20MHz operation enables fast response times for real-time control loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e 2.7V-5.5V support simplifies power supply design and allows direct battery connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Analog Peripherals:\u003c\/strong\u003e 10-bit ADC and comparator reduce external component count and BOM cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Package:\u003c\/strong\u003e 32-VFQFN with exposed pad improves thermal performance and saves PCB area.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompact Sensor Nodes\u003c\/h3\u003e\u003cp\u003eThe 20MHz AVR core with 8KB flash and 512B SRAM is ideal for reading analog sensors and transmitting data via SPI or I2C in space-constrained IoT nodes.\u003c\/p\u003e\u003ch3\u003ePWM Motor Control\u003c\/h3\u003e\u003cp\u003eWith built-in PWM and a 10-bit ADC, this MCU can drive small DC motors or LEDs with closed-loop current sensing, all within a 2.7V-5.5V supply.\u003c\/p\u003e\u003ch3\u003eBattery-Powered Devices\u003c\/h3\u003e\u003cp\u003eIts low-power sleep modes and wide voltage range make it suitable for battery-operated remote controls or thermostats, ensuring long battery life.\u003c\/p\u003e\u003ch3\u003eIndustrial Timers\u003c\/h3\u003e\u003cp\u003eThe WDT and brown-out detection ensure reliable operation in industrial timer applications, preventing system lockups during voltage dips.\u003c\/p\u003e\u003ch3\u003eAutomotive Interior Lighting\u003c\/h3\u003e\u003cp\u003eOperating at -40°C to 85°C, it can control RGB LED strips in automotive interiors, using PWM channels for color mixing and brightness control.\u003c\/p\u003e\u003ch3\u003ePortable Medical Monitors\u003c\/h3\u003e\u003cp\u003eThe small 32-VFQFN package and low power consumption enable compact wearable heart-rate or temperature monitors with analog front-end integration.\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) | NULL\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\u003e20MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eUSI\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\u003e16\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e8KB (4K 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\u003e512 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e512 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e2.7V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 11x10b\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\u003e32-VQFN (5x5)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e32-VFQFN 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 maximum operating frequency of the ATTINY861-20MUR?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATTINY861-20MUR operates at up to 20MHz with a supply voltage range of 2.7V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the program memory size?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 8KB of in-system programmable flash memory (4K x 16 words).\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this device available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 32-VFQFN exposed pad package, suitable for compact designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include analog comparators?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes a 10-bit ADC, analog comparator, and multiple PWM channels.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50887362314529,"sku":"ATTINY861-20MUR","price":2.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_32M1-A_M_32_a687af27-e25c-4c5d-af1a-587092e27431.jpg?v=1739321862","url":"https:\/\/hqickey.com\/products\/attiny861-20mur","provider":"HQICKEY","version":"1.0","type":"link"}