{"product_id":"atmega324pb-mn","title":"ATMEGA324PB-MN","description":"\u003cp\u003eThe Microchip ATMEGA324PB-MN is a high-performance 8-bit AVR microcontroller with 32KB flash and 2KB SRAM. Operating from 1.8V to 5.5V at up to 20MHz, it integrates a rich set of peripherals including multiple PWM channels, analog comparators, and a 10-bit ADC. The 44-VFQFN package offers a compact footprint with exposed pad for thermal management, making it ideal for industrial, automotive, and IoT edge applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e -40°C to 105°C ensures reliable operation in harsh automotive and industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Voltage Operation:\u003c\/strong\u003e 1.8V minimum supply enables direct battery operation without additional regulators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Integration:\u003c\/strong\u003e On-chip brown-out detection, POR, and watchdog reduce external component count and BOM cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Memory:\u003c\/strong\u003e 32KB flash provides ample code space for complex firmware while 2KB SRAM supports moderate data buffering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Automation Controllers\u003c\/h3\u003e\u003cp\u003eThe 32KB flash and 20MHz AVR core handle complex logic sequences and real-time I\/O control in PLCs and motor controllers, with the 2KB SRAM buffering sensor data.\u003c\/p\u003e\u003ch3\u003eBattery-Powered Sensor Nodes\u003c\/h3\u003e\u003cp\u003eWith a 1.8V minimum supply and multiple sleep modes, the ATMEGA324PB-MN extends battery life in wireless environmental monitoring systems while maintaining fast wake-up times.\u003c\/p\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eOperating up to 105°C, this MCU suits under-hood applications like window lift controllers or seat position modules, where the PWM channels drive DC motors smoothly.\u003c\/p\u003e\u003ch3\u003eMedical Monitoring Devices\u003c\/h3\u003e\u003cp\u003eThe integrated brown-out detector and watchdog timer ensure reliable operation in portable patient monitors, preventing system lockups during voltage dips.\u003c\/p\u003e\u003ch3\u003eSmart Home Gateways\u003c\/h3\u003e\u003cp\u003eIts rich peripheral set, including USART, SPI, and I2C, enables seamless communication with Zigbee or Wi-Fi modules for centralized home automation hubs.\u003c\/p\u003e\u003ch3\u003ePrecision Agriculture Equipment\u003c\/h3\u003e\u003cp\u003eThe 10-bit ADC and PWM outputs allow precise control of irrigation valves and nutrient dosing pumps, with the wide voltage range accommodating varying power sources.\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, Functional Safety (FuSa)\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\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\u003e39\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\u003eQ: What is the operating voltage range of the ATMEGA324PB-MN?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATMEGA324PB-MN operates from 1.8V to 5.5V, making it suitable for battery-powered and 3.3V\/5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It supports up to 20MHz, providing a balanced performance for general-purpose embedded control.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash memory does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 32KB of in-system programmable flash, along with 2KB SRAM for data storage.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 44-VFQFN exposed pad package, ideal for compact PCB designs with good thermal dissipation.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include analog peripherals?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes multiple PWM channels, analog comparators, and a 10-bit ADC for sensor interfacing.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884885840161,"sku":"ATMEGA324PB-MN","price":2.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_44M1_44_6d887849-c260-4dbc-a475-bfbe708a9cda.jpg?v=1739268258","url":"https:\/\/hqickey.com\/products\/atmega324pb-mn","provider":"HQICKEY","version":"1.0","type":"link"}