{"product_id":"attiny84a-mf","title":"ATTINY84A-MF","description":"\u003cp\u003eThe Microchip ATTINY84A-MF is a high-performance, low-power 8-bit AVR microcontroller. It offers 8KB of flash memory and 512 bytes of SRAM in a compact 20-WFQFN package. Operating from 1.8V to 5.5V and up to 20MHz, it integrates essential peripherals like PWM, a temperature sensor, and a watchdog timer. This MCU is engineered for demanding automotive and industrial applications where reliability and efficiency are paramount.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range (1.8V-5.5V):\u003c\/strong\u003e Ensures compatibility with both 3.3V and 5V systems, simplifying power supply design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range (-40°C to 125°C):\u003c\/strong\u003e Guarantees reliable operation in harsh automotive and industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Temperature Sensor:\u003c\/strong\u003e Eliminates the need for external sensors, reducing BOM cost and board space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 20-WFQFN Package:\u003c\/strong\u003e Saves valuable PCB area for space-constrained designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Features like brown-out detection and sleep modes optimize energy efficiency for battery-powered devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomotive Sensor Interfaces\u003c\/h3\u003e\u003cp\u003eThe ATTINY84A-MF's 1.8V-5.5V range and -40°C to 125°C temperature rating make it ideal for automotive sensor nodes, such as pressure or temperature monitors, where wide voltage tolerance and high-temperature reliability are critical.\u003c\/p\u003e\u003ch3\u003eBattery-Powered IoT Devices\u003c\/h3\u003e\u003cp\u003eWith low-power sleep modes and a brown-out detector, this MCU is perfect for battery-operated IoT sensors. The 20MHz AVR core efficiently handles periodic wake-ups and data transmission, extending battery life.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Loops\u003c\/h3\u003e\u003cp\u003eThe integrated PWM and WDT support closed-loop control in industrial settings. Its robust I\/O and 8KB flash allow for implementing PID algorithms for motor or heater control.\u003c\/p\u003e\u003ch3\u003ePortable Medical Monitors\u003c\/h3\u003e\u003cp\u003eThe small 20-WFQFN package and low-voltage operation enable compact, wearable health monitors. The internal temperature sensor can be used for skin temperature tracking, while the POR ensures safe startup.\u003c\/p\u003e\u003ch3\u003eLED Lighting Systems\u003c\/h3\u003e\u003cp\u003eUtilize the PWM channels to drive LED dimming circuits. The 20MHz speed allows for high-frequency PWM to avoid flicker, and the wide voltage range accommodates various power supply tolerances.\u003c\/p\u003e\u003ch3\u003eSmart Agriculture Nodes\u003c\/h3\u003e\u003cp\u003eDeploy in field sensors for soil moisture or humidity. The WDT and brown-out reset ensure reliable operation in remote, harsh environments, while the low power draw supports solar-powered setups.\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\u003eTray | \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, Temp Sensor, WDT\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\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\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 ~ 125°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 ATTINY84A-MF?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATTINY84A-MF operates from 1.8V to 5.5V, making it suitable for battery-powered and low-voltage applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It supports a maximum speed of 20MHz, balancing power consumption and processing capability.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does this MCU include a temperature sensor?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it features an internal temperature sensor, useful for environmental monitoring and thermal management.\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: What is the program memory size?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 8KB of in-system programmable flash memory (4K x 16 words).\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884321935649,"sku":"ATTINY84A-MF","price":0.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_20M1_20_be92fc87-dab5-423c-9e5f-25575f38404e.jpg?v=1739257641","url":"https:\/\/hqickey.com\/products\/attiny84a-mf","provider":"HQICKEY","version":"1.0","type":"link"}