{"product_id":"atmega3250a-aur","title":"ATMEGA3250A-AUR","description":"\u003cp\u003eThe ATMEGA3250A-AUR is a high-pin-count 8-bit microcontroller from Microchip, built on the AVR core. It operates at up to 20MHz and provides 32KB of flash memory and 2KB of SRAM. With a supply voltage range of 1.8V to 5.5V, it offers design flexibility. The 100-TQFP package provides a large number of I\/O pins, making it suitable for complex interfacing tasks and display control applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-pin package:\u003c\/strong\u003e Provides up to 86 I\/O pins, enabling connection to large displays, multiple sensors, or parallel buses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 32KB flash:\u003c\/strong\u003e Sufficient for complex applications with multiple features and user interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide voltage range (1.8V-5.5V):\u003c\/strong\u003e Compatible with both low-power and standard logic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMature AVR ecosystem:\u003c\/strong\u003e Access to extensive libraries and development tools reduces time-to-market.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLarge Display Interfaces\u003c\/h3\u003e\u003cp\u003eThe 100-pin package provides enough GPIOs to directly drive graphical LCDs or multiple 7-segment displays without external shift registers.\u003c\/p\u003e\u003ch3\u003eIndustrial HMI Panels\u003c\/h3\u003e\u003cp\u003eWith 32KB flash, it can store complex user interface logic and communicate with PLCs via serial protocols, enabling operator control in machinery.\u003c\/p\u003e\u003ch3\u003eData Logging Systems\u003c\/h3\u003e\u003cp\u003eThe 2KB SRAM allows buffering of sensor data before writing to external EEPROM or SD card, suitable for environmental or energy monitoring.\u003c\/p\u003e\u003ch3\u003eMulti-Channel Sensor Arrays\u003c\/h3\u003e\u003cp\u003eIts abundant I\/O pins can interface with multiple analog sensors simultaneously, making it ideal for weather stations or air quality monitors.\u003c\/p\u003e\u003ch3\u003eRobotics Controllers\u003c\/h3\u003e\u003cp\u003eThe high pin count supports multiple motor drivers, encoders, and communication modules, enabling complex robot control in educational or research settings.\u003c\/p\u003e\u003ch3\u003eTest and Measurement Equipment\u003c\/h3\u003e\u003cp\u003eThe 20MHz speed and PWM capabilities allow for precise waveform generation and frequency counting in benchtop instruments.\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) | 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, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e69\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\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 core of the ATMEGA3250A?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses the 8-bit AVR core.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates at up to 20MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much memory is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 32KB flash and 2KB SRAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It runs from 1.8V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is it in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 100-TQFP package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50887025721633,"sku":"ATMEGA3250A-AUR","price":5.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_100A_100_3c9fb13f-8e45-4c7d-a5fb-f4974d7ba81f.jpg?v=1739312001","url":"https:\/\/hqickey.com\/products\/atmega3250a-aur","provider":"HQICKEY","version":"1.0","type":"link"}