{"product_id":"atmega324pa-mnr","title":"ATMEGA324PA-MNR","description":"\u003cp\u003eThe ATMEGA324PA-MNR is a low-power, high-performance 8-bit microcontroller from Microchip Technology, based on the AVR core. It operates at up to 20MHz and supports a wide voltage range from 1.8V to 5.5V, making it highly flexible for various applications. With 32KB flash and 2KB RAM, it offers ample storage for moderate-complexity firmware. The device includes peripherals like PWM, WDT, and brown-out detection, all in a compact 44-VFQFN package. Its extended temperature range up to 105°C makes it suitable for harsh environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Flexibility:\u003c\/strong\u003e Operates from 1.8V to 5.5V, allowing direct connection to batteries or 5V logic without level shifters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Tolerance:\u003c\/strong\u003e Rated up to 105°C, it can be used in automotive and industrial settings where heat is a concern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e AVR architecture with multiple sleep modes extends battery life in portable devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Protection:\u003c\/strong\u003e Brown-out detection and watchdog timer prevent system crashes during power glitches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Package:\u003c\/strong\u003e 44-VFQFN with exposed pad improves thermal dissipation and reduces PCB footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomotive Electronics\u003c\/h3\u003e\u003cp\u003eThe 105°C operating temperature and 5.5V capability make it ideal for engine control units or sensor interfaces under the hood.\u003c\/p\u003e\u003ch3\u003eIndustrial Automation\u003c\/h3\u003e\u003cp\u003eWith PWM and WDT, it can control relays and monitor machinery, ensuring reliable operation in factory floors with voltage fluctuations.\u003c\/p\u003e\u003ch3\u003eSmart Agriculture\u003c\/h3\u003e\u003cp\u003eLow power consumption at 1.8V allows solar-powered soil sensors to run for extended periods, with the 32KB flash storing calibration data.\u003c\/p\u003e\u003ch3\u003eConsumer Appliances\u003c\/h3\u003e\u003cp\u003eThe wide voltage range simplifies design for white goods like washing machines, where the MCU manages motor speed and safety interlocks.\u003c\/p\u003e\u003ch3\u003eMedical Monitoring\u003c\/h3\u003e\u003cp\u003eIts robust temperature range and low power make it suitable for wearable health monitors that track vital signs continuously.\u003c\/p\u003e\u003ch3\u003eBuilding Automation\u003c\/h3\u003e\u003cp\u003eWith multiple timers and PWM, it can control HVAC actuators and lighting dimmers, providing energy-efficient building management.\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® ATmega\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\u003e20MHz\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\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\u003e32\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e32KB (16K 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\u003e1K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e2K 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 ~ 105°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\u003e44-VQFN (7x7)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e44-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\u003e\u003cstrong\u003eQ: What is the core of the ATMEGA324PA-MNR?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It uses an 8-bit AVR core running at up to 20MHz.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the operating voltage range?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.8V to 5.5V, making it versatile for various power supplies.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: How much flash and RAM does it have?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It has 32KB flash and 2KB RAM.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the package type?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 44-VFQFN exposed pad package.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the temperature range?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It is rated for -40°C to 105°C, suitable for high-temperature environments.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50882332459297,"sku":"ATMEGA324PA-MNR","price":5.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_44M1_44_7bb3274a-0a48-49c6-841b-6b5f25d390c3.jpg?v=1739197455","url":"https:\/\/hqickey.com\/products\/atmega324pa-mnr","provider":"HQICKEY","version":"1.0","type":"link"}