{"product_id":"atmega8a-au","title":"ATMEGA8A-AU","description":"\u003cp\u003eThe Microchip ATMEGA8A-AU is a popular 8-bit AVR microcontroller with a 16MHz core. It offers 8KB Flash and 1K RAM, along with essential peripherals like timers, ADC, and serial communication interfaces. Housed in a 32-TQFP package, it operates from 2.7V to 5.5V, providing a reliable and cost-effective solution for a wide range of embedded applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient AVR Core:\u003c\/strong\u003e Executes powerful instructions in a single cycle, maximizing throughput at 16MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-System Programmable Flash:\u003c\/strong\u003e Allows for easy firmware updates via SPI, reducing development time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Peripheral Set:\u003c\/strong\u003e Includes ADC, timers, PWM, and multiple serial interfaces for versatile system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Operation:\u003c\/strong\u003e Supports 2.7V to 5.5V, compatible with both 3.3V and 5V logic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 32-TQFP Package:\u003c\/strong\u003e Saves PCB space while providing ample I\/O pins.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEmbedded Control Systems\u003c\/h3\u003e\u003cp\u003eWith its 16MHz AVR core and 8KB Flash, the ATMEGA8A-AU is ideal for implementing control logic in appliances, vending machines, and industrial equipment.\u003c\/p\u003e\u003ch3\u003eSensor Signal Processing\u003c\/h3\u003e\u003cp\u003eIts 10-bit ADC and multiple timers allow for accurate reading and processing of analog sensor outputs, suitable for temperature, pressure, and light sensing applications.\u003c\/p\u003e\u003ch3\u003eDIY and Hobbyist Projects\u003c\/h3\u003e\u003cp\u003eThe well-documented AVR architecture and 32-TQFP package make it a popular choice for custom electronics, robotics, and educational kits.\u003c\/p\u003e\u003ch3\u003eAutomotive Aftermarket\u003c\/h3\u003e\u003cp\u003eOperating at 2.7V-5.5V and with robust I\/O, it can be used in car alarm systems, window controllers, and dashboard displays.\u003c\/p\u003e\u003ch3\u003ePower Management\u003c\/h3\u003e\u003cp\u003eIts PWM outputs and low-power sleep modes enable efficient battery charging and DC-DC converter control in portable devices.\u003c\/p\u003e\u003ch3\u003eCommunication Bridges\u003c\/h3\u003e\u003cp\u003eWith UART, SPI, and I2C interfaces, it can bridge different communication protocols in mixed-signal systems.\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 | \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\u003e16MHz\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\u003e8KB (4K 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\u003e512 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e1K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e2.7V ~ 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\u003e32-TQFP (7x7)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e32-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 architecture of the ATMEGA8A-AU?\u003c\/dt\u003e\n\u003cdd\u003eA: It is based on the AVR enhanced RISC architecture, executing most instructions in a single clock cycle.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATMEGA8A-AU supports a maximum clock frequency of 16MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much Flash memory does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It provides 8KB of in-system programmable Flash memory (4K x 16).\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates between 2.7V and 5.5V, making it suitable for battery-powered devices.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this variant?\u003c\/dt\u003e\n\u003cdd\u003eA: This variant comes in a 32-TQFP package, offering a compact footprint.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50882473460001,"sku":"ATMEGA8A-AU","price":2.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_32A_A_AU_32-Top_7034cff9-31c9-40f4-99b3-36514a60a730.jpg?v=1739201318","url":"https:\/\/hqickey.com\/products\/atmega8a-au","provider":"HQICKEY","version":"1.0","type":"link"}