{"product_id":"atxmega128a1u-au","title":"ATXMEGA128A1U-AU","description":"\u003cp\u003eThe Microchip ATXMEGA128A1U-AU is a high-performance 8\/16-bit AVR microcontroller featuring 128KB flash and 8KB SRAM. Operating from 1.6V to 3.6V at up to 32MHz, it integrates DMA, PWM, and a rich analog peripheral set in a 100-TQFP package. Ideal for industrial and consumer applications requiring low power and high integration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-low power consumption: 1.6V operation extends battery life in portable devices.\u003c\/li\u003e\n\u003cli\u003eHigh memory density: 128KB flash and 8KB SRAM support complex firmware without external memory.\u003c\/li\u003e\n\u003cli\u003eAdvanced DMA engine: Reduces CPU load for data transfer, improving real-time performance.\u003c\/li\u003e\n\u003cli\u003eRobust safety features: Brown-out reset and watchdog timer ensure reliable operation in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Automation Controllers\u003c\/h3\u003e\u003cp\u003eWith 32MHz AVR core, 128KB flash, and DMA, the ATXMEGA128A1U-AU can handle real-time control loops and data logging in PLCs and industrial robots.\u003c\/p\u003e\u003ch3\u003eSmart Sensor Nodes\u003c\/h3\u003e\u003cp\u003eIts low 1.6V operation and multiple sleep modes enable battery-powered environmental sensors that require long-term deployment.\u003c\/p\u003e\u003ch3\u003eMotor Control Systems\u003c\/h3\u003e\u003cp\u003eBuilt-in PWM channels and event system allow precise generation of multi-phase signals for BLDC and stepper motor drivers.\u003c\/p\u003e\u003ch3\u003eMedical Monitoring Devices\u003c\/h3\u003e\u003cp\u003eThe 100-TQFP package and robust brown-out detection ensure reliable operation in portable patient monitors and diagnostic tools.\u003c\/p\u003e\u003ch3\u003eBuilding Automation Gateways\u003c\/h3\u003e\u003cp\u003eDMA and WDT support reliable communication protocol handling (UART, SPI, I2C) for HVAC and lighting control gateways.\u003c\/p\u003e\u003ch3\u003eTest and Measurement Equipment\u003c\/h3\u003e\u003cp\u003eHigh-speed ADC and DMA enable continuous data streaming for oscilloscopes and data acquisition modules.\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® A1U\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\u003eEBI\/EMI, I2C, 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\u003e78\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e128KB (64K 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\u003e8K 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 4x12b\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\u003e100-TQFP (14x14)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e100-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 ATXMEGA128A1U-AU?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATXMEGA128A1U-AU operates at up to 32MHz with a supply voltage range of 1.6V to 3.6V.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash memory and SRAM does this MCU have?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 128KB of in-system programmable flash and 8KB of SRAM, suitable for complex applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is the ATXMEGA128A1U-AU available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 100-pin TQFP package, ideal for space-constrained designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support DMA and PWM for motor control?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes DMA controllers and multiple PWM channels, making it suitable for motor control and signal generation.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884077650209,"sku":"ATXMEGA128A1U-AU","price":7.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_100A_100_6b0bc38a-1d3f-433a-ab95-23fae159dd5f.jpg?v=1739253832","url":"https:\/\/hqickey.com\/products\/atxmega128a1u-au","provider":"HQICKEY","version":"1.0","type":"link"}