{"product_id":"atmega328-pu","title":"ATMEGA328-PU","description":"\u003cp\u003eThe Microchip ATMEGA328-PU is a legendary 8-bit AVR microcontroller in a 28-pin DIP package. It offers 32KB flash memory, 2KB SRAM, and operates from 1.8V to 5.5V at speeds up to 20MHz. Its through-hole design makes it ideal for breadboard prototyping and educational projects. With rich peripherals including ADC, PWM, and USART, it remains a favorite for makers and professionals alike.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-hole DIP package:\u003c\/strong\u003e Perfect for breadboards and hand-soldered PCBs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 32KB flash:\u003c\/strong\u003e Ample space for complex firmware like Arduino libraries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide voltage range (1.8V-5.5V):\u003c\/strong\u003e Supports low-power 1.8V logic and standard 5V systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive ecosystem:\u003c\/strong\u003e Extensive documentation and community support reduce development time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eArduino-Compatible Prototyping\u003c\/h3\u003e\u003cp\u003eThe 28-DIP package allows direct insertion into breadboards, making it the go-to choice for hobbyists and engineers developing proof-of-concept designs.\u003c\/p\u003e\u003ch3\u003e3D Printer Controllers\u003c\/h3\u003e\u003cp\u003eWith 32KB flash and 2KB RAM, it runs Marlin firmware for entry-level 3D printers, controlling stepper motors and heated beds.\u003c\/p\u003e\u003ch3\u003eHome Automation Hubs\u003c\/h3\u003e\u003cp\u003eIts 1.8V minimum supply enables battery-backed operation for Zigbee or Z-Wave coordinators, with PWM for LED status indicators.\u003c\/p\u003e\u003ch3\u003eRobotics Platforms\u003c\/h3\u003e\u003cp\u003eThe 20MHz AVR core and 23 I\/O pins support servo control, ultrasonic sensors, and encoders in educational robots.\u003c\/p\u003e\u003ch3\u003eData Loggers\u003c\/h3\u003e\u003cp\u003eLow power consumption and 2KB SRAM allow storing sensor readings to external EEPROM or SD cards in environmental monitoring.\u003c\/p\u003e\u003ch3\u003eAutomotive Retrofit\u003c\/h3\u003e\u003cp\u003eThe -40°C to 85°C range and robust I\/O make it suitable for aftermarket dashboards and GPS trackers.\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\u003eTube | \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\u003e23\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 6x10b\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\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e28-PDIP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e28-DIP (0.300\", 7.62mm)\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 program memory size of the ATMEGA328-PU?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 32KB of flash memory organized as 16K x 16-bit words.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 28-pin DIP package (0.300\" width), suitable for breadboards and through-hole PCBs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates at up to 20MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support Arduino?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it is the standard MCU used in Arduino Uno boards, with extensive community support.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50882476704033,"sku":"ATMEGA328-PU","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_28P3_28_f503cfc6-1e96-42dd-828a-02703c7223c5.jpg?v=1739201358","url":"https:\/\/hqickey.com\/products\/atmega328-pu","provider":"HQICKEY","version":"1.0","type":"link"}