{"product_id":"atmega329a-mu","title":"ATMEGA329A-MU","description":"\u003cp\u003eThe Microchip ATMEGA329A-MU is an 8-bit AVR MCU featuring an integrated LCD controller, 32KB flash, and 2KB SRAM. It operates from 1.8V to 5.5V at up to 20MHz, making it ideal for low-power, display-centric applications. The 64-VFQFN package offers a compact solution for portable devices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated LCD driver: Eliminates external display ICs, saving cost and space.\u003c\/li\u003e\n\u003cli\u003eUltra-low voltage: 1.8V operation enables single-cell battery designs.\u003c\/li\u003e\n\u003cli\u003eHigh-speed AVR core: 20MHz for responsive user interfaces.\u003c\/li\u003e\n\u003cli\u003eFlexible power: 1.8V-5.5V range supports various power sources.\u003c\/li\u003e\n\u003cli\u003eCompact package: 64-VFQFN with exposed pad for thermal management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003e1.8V operation and integrated LCD driver enable compact glucose meters and pulse oximeters with low power.\u003c\/p\u003e\u003ch3\u003eSmart Meters\u003c\/h3\u003e\u003cp\u003eLCD display and 20MHz processing handle real-time energy monitoring in utility meters.\u003c\/p\u003e\u003ch3\u003eWearable Fitness Trackers\u003c\/h3\u003e\u003cp\u003eLow voltage and integrated display reduce component count for wrist-worn devices.\u003c\/p\u003e\u003ch3\u003eIndustrial Instrumentation\u003c\/h3\u003e\u003cp\u003eWide voltage range and LCD readout suit panel meters and process indicators.\u003c\/p\u003e\u003ch3\u003eConsumer Appliances\u003c\/h3\u003e\u003cp\u003eLCD interface simplifies control panels for microwaves and washing machines.\u003c\/p\u003e\u003ch3\u003eEnvironmental Sensors\u003c\/h3\u003e\u003cp\u003eLow power and direct LCD display support weather stations and air quality monitors.\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\u003eTray | NULL\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\u003eSPI, UART\/USART, USI\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, LCD, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e54\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 ~ 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-QFN (9x9)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e64-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 maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It runs at up to 20MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it have an LCD controller?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes a built-in LCD driver for direct segment control.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.8V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the program memory size?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 32KB (16K x 16) of flash memory.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 64-VFQFN exposed pad package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50888249901345,"sku":"ATMEGA329A-MU","price":17.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_64M1_64_a8b5bb02-3dda-4a4f-97d1-6696d41f9522.jpg?v=1739343558","url":"https:\/\/hqickey.com\/de\/products\/atmega329a-mu","provider":"HQICKEY","version":"1.0","type":"link"}