{"product_id":"atmega88-20au","title":"ATMEGA88-20AU","description":"\u003cp\u003eThe ATMEGA88-20AU is a high-performance 8-bit AVR microcontroller from Microchip Technology, delivering 20MHz operation with 8KB of flash memory. It is engineered for applications requiring a balance of processing capability and power efficiency, supporting a supply voltage range of 2.7V to 5.5V. The device integrates essential peripherals including PWM channels, a watchdog timer, and brown-out detection, all housed in a compact 32-TQFP package. Its industrial temperature range ensures reliable operation in demanding environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Flexibility:\u003c\/strong\u003e Operates from 2.7V to 5.5V, simplifying design across 3.3V and 5V logic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed AVR Core:\u003c\/strong\u003e 20MHz clock speed enables fast response times for real-time control applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety Features:\u003c\/strong\u003e Brown-out detection and watchdog timer enhance system reliability without external components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact TQFP Package:\u003c\/strong\u003e 32-pin package saves PCB space while providing 23 I\/O pins for peripheral interfacing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Control Systems\u003c\/h3\u003e\u003cp\u003eThe 20MHz AVR core with 8KB flash provides sufficient processing power for motor control loops and sensor interfacing in industrial environments, operating reliably from -40°C to 85°C.\u003c\/p\u003e\u003ch3\u003eAutomotive Aftermarket Modules\u003c\/h3\u003e\u003cp\u003eWith a wide 2.7V-5.5V supply range and robust features like Brown-out Detect and Watchdog Timer, it is ideal for automotive add-on modules such as window lift controllers or seat memory units.\u003c\/p\u003e\u003ch3\u003eSmart Sensor Nodes\u003c\/h3\u003e\u003cp\u003eIts low-power sleep modes and integrated PWM allow for efficient duty-cycled sensor nodes in building automation, transmitting data over I2C or SPI.\u003c\/p\u003e\u003ch3\u003eBattery-Powered Handheld Tools\u003c\/h3\u003e\u003cp\u003eThe 5.5V maximum supply voltage allows direct operation from 4xAA batteries, while the 1KB SRAM handles simple user interface logic for handheld diagnostic tools.\u003c\/p\u003e\u003ch3\u003eConsumer Appliances\u003c\/h3\u003e\u003cp\u003eIn appliances like coffee makers or air purifiers, the ATMEGA88-20AU manages keypads, displays, and heater elements with its 23 I\/O pins and PWM outputs.\u003c\/p\u003e\u003ch3\u003ePrototyping and Education\u003c\/h3\u003e\u003cp\u003eIts 32-TQFP package is breadboard-friendly with adapters, and the 8KB flash is ample for learning embedded C programming and implementing basic RTOS tasks.\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\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\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 operating voltage range of the ATMEGA88-20AU?\u003c\/dt\u003e\n\u003cdd\u003eA: The ATMEGA88-20AU operates from 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock speed?\u003c\/dt\u003e\n\u003cdd\u003eA: It supports a maximum clock speed of 20MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash memory does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 8KB of in-system programmable flash memory.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this device available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 32-pin TQFP package.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include analog comparators?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes an analog comparator in addition to other peripherals like PWM and WDT.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50884430201121,"sku":"ATMEGA88-20AU","price":5.0,"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_014f2a6c-caec-4200-aed6-3a242d0d5e62.jpg?v=1739260245","url":"https:\/\/hqickey.com\/products\/atmega88-20au","provider":"HQICKEY","version":"1.0","type":"link"}