{"product_id":"atmega1284p-aur","title":"ATMEGA1284P-AUR","description":"\u003cp\u003eThe Microchip ATMEGA1284P-AUR is a high-density 8-bit AVR microcontroller in a 44-TQFP package, offering 128KB flash and 16KB SRAM. Operating from 1.8V to 5.5V and up to 20MHz, it provides exceptional flexibility for battery-powered and high-performance applications. Its rich peripheral set and large memory make it a versatile choice for complex embedded systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive 128KB Flash:\u003c\/strong\u003e Supports complex firmware and data logging without external memory, reducing system cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range (1.8V-5.5V):\u003c\/strong\u003e Enables direct battery operation and 5V logic compatibility, simplifying power design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20MHz High-Speed Operation:\u003c\/strong\u003e Delivers 20 MIPS throughput for demanding real-time tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16KB SRAM:\u003c\/strong\u003e Ample workspace for buffering and dynamic data structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Power Management:\u003c\/strong\u003e Multiple sleep modes and brown-out detection optimize energy consumption for portable devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIoT Edge Nodes\u003c\/h3\u003e\u003cp\u003eThe 1.8V operation allows direct battery power from a single Li-ion cell, while 128KB flash stores extensive protocol stacks for MQTT\/CoAP communication in smart agriculture sensors.\u003c\/p\u003e\u003ch3\u003e3D Printer Controllers\u003c\/h3\u003e\u003cp\u003eWith 20MHz speed and 16KB SRAM, it can manage stepper motor timing and G-code interpretation simultaneously, supporting high-resolution printing with smooth motion.\u003c\/p\u003e\u003ch3\u003eEmbedded Data Loggers\u003c\/h3\u003e\u003cp\u003eThe large memory capacity enables on-chip storage of thousands of sensor readings, while the wide voltage range accommodates varying battery chemistries in remote monitoring.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eIts low-power sleep modes and 1.8V core extend battery life in glucose meters and pulse oximeters, with the ADC accurately reading biosensor outputs.\u003c\/p\u003e\u003ch3\u003eHome Automation Hubs\u003c\/h3\u003e\u003cp\u003eMultiple UART\/SPI interfaces connect to Zigbee, Z-Wave, and Wi-Fi modules, while the 128KB flash hosts complex automation rules and device pairing tables.\u003c\/p\u003e\u003ch3\u003eVending Machine Controllers\u003c\/h3\u003e\u003cp\u003eThe robust 5V I\/O interfaces with coin acceptors and motor drivers, while the WDT ensures system recovery from EMI-induced faults in public environments.\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\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\u003e4K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e16K 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\u003e44-TQFP (10x10)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e44-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 clock frequency?\u003c\/dt\u003e\n\u003cdd\u003eA: It supports up to 20MHz.\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: How much flash memory is included?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 128KB of flash memory.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the package type?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 44-TQFP package.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it have a brown-out detector?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes a programmable brown-out detection circuit.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884054417697,"sku":"ATMEGA1284P-AUR","price":6.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_44A_A_44_dcb15b92-e097-48b5-9a29-d131fbe07ac2.jpg?v=1739253453","url":"https:\/\/hqickey.com\/products\/atmega1284p-aur","provider":"HQICKEY","version":"1.0","type":"link"}