{"product_id":"atxmega64a3u-au","title":"ATXMEGA64A3U-AU","description":"\u003cp\u003eThe ATXMEGA64A3U-AU from Microchip Technology is a high-performance 8\/16-bit AVR microcontroller featuring a 32MHz core, 64KB flash, and 4KB SRAM. It operates from 1.6V to 3.6V and includes advanced peripherals like DMA, PWM, and brown-out detection. Housed in a 64-TQFP package, it is designed for industrial, automotive, and IoT applications requiring efficiency and reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-speed 32MHz AVR core: Enables rapid processing for time-critical control loops and data handling.\u003c\/li\u003e\n\u003cli\u003eLow-voltage operation (1.6V-3.6V): Extends battery life in portable and energy-harvesting designs.\u003c\/li\u003e\n\u003cli\u003eIntegrated DMA controller: Reduces CPU load by managing data transfers, improving system throughput.\u003c\/li\u003e\n\u003cli\u003eWide temperature range (-40°C to 85°C): Ensures reliable operation in harsh industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Automation\u003c\/h3\u003e\u003cp\u003eWith a 32MHz AVR core and DMA, the ATXMEGA64A3U-AU efficiently handles real-time control loops and sensor data acquisition in PLCs and motor control units.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eIts 1.6V to 3.6V supply range and low-power features make it ideal for battery-powered health monitors and diagnostic tools requiring reliable, long-lasting operation.\u003c\/p\u003e\u003ch3\u003eSmart Energy Management\u003c\/h3\u003e\u003cp\u003eThe integrated PWM and analog peripherals enable precise control in smart meters and energy harvesting systems, optimizing power conversion and consumption tracking.\u003c\/p\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eOperating from -40°C to 85°C, this MCU suits automotive lighting, window lift, and climate control modules, delivering robust performance in harsh environments.\u003c\/p\u003e\u003ch3\u003eConsumer IoT Gateways\u003c\/h3\u003e\u003cp\u003eWith 64KB flash and 4KB RAM, it supports protocol bridging and sensor fusion in smart home hubs, while DMA offloads the CPU for faster response times.\u003c\/p\u003e\u003ch3\u003eRobotics and Drones\u003c\/h3\u003e\u003cp\u003eThe combination of PWM channels and fast interrupt handling supports precise servo control and flight stabilization algorithms in compact robotic platforms.\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® XMEGA® A3U\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\/16-Bit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpeed\u003c\/td\u003e \t\u003ctd\u003e32MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eI2C, IrDA, SPI, UART\/USART, USB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, DMA, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e50\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e64KB (32K 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\u003e2K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e4K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.6V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 16x12b; D\/A 2x12b\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\u003e64-TQFP (14x14)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e64-TQFP\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 ATXMEGA64A3U-AU?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATXMEGA64A3U-AU operates at up to 32 MHz, providing high-speed processing for demanding applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range for this microcontroller?\u003c\/dt\u003e\n\u003cdd\u003eA: It supports a supply voltage range of 1.6V to 3.6V, enabling low-power and battery-operated designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is the ATXMEGA64A3U-AU available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 64-TQFP package, suitable for surface-mount assembly and space-constrained PCBs.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does this MCU include DMA and PWM controllers?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it features DMA and PWM controllers, along with Brown-out Detect\/Reset, POR, and WDT for robust operation.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884018569505,"sku":"ATXMEGA64A3U-AU","price":5.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_64A_A_64_5098a32f-0833-4913-aac0-bf14916174a7.jpg?v=1739252761","url":"https:\/\/hqickey.com\/products\/atxmega64a3u-au","provider":"HQICKEY","version":"1.0","type":"link"}