{"product_id":"attiny3224-ssu","title":"ATTINY3224-SSU","description":"\u003cp\u003eThe Microchip ATTINY3224-SSU is a versatile 8-bit AVR microcontroller with 32KB flash and 3KB SRAM in a 14-pin SOIC package. It operates from 1.8V to 5.5V and runs at up to 20MHz, offering ample performance for mid-range embedded tasks. Integrated brown-out detection, power-on reset, PWM, and watchdog timer ensure dependable operation in industrial and consumer environments from -40°C to 85°C.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge memory (32KB flash):\u003c\/strong\u003e Supports complex applications without external storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3KB SRAM:\u003c\/strong\u003e Enables buffering and data processing for sensor fusion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide voltage range:\u003c\/strong\u003e Flexible power supply options from batteries or regulated rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact SOIC-14:\u003c\/strong\u003e Reduces board space while maintaining 20MHz performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust protection:\u003c\/strong\u003e BOD, POR, and WDT prevent system lockups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSmart Home Controllers\u003c\/h3\u003e\u003cp\u003e32KB flash allows complex firmware for lighting scenes or thermostat algorithms, while PWM drives dimmers and valves.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensor Hubs\u003c\/h3\u003e\u003cp\u003eMultiple GPIOs and 3KB RAM enable aggregation of temperature, pressure, and flow sensors in factory automation.\u003c\/p\u003e\u003ch3\u003eConsumer IoT Devices\u003c\/h3\u003e\u003cp\u003eLow power consumption and 1.8V operation support always-on edge nodes in smart plugs or environmental monitors.\u003c\/p\u003e\u003ch3\u003eMotor Control for Drones\u003c\/h3\u003e\u003cp\u003eHigh-speed PWM and 20MHz processing provide precise ESC (electronic speed controller) signals for small brushless motors.\u003c\/p\u003e\u003ch3\u003ePortable Instrumentation\u003c\/h3\u003e\u003cp\u003eThe SOIC-14 package and wide voltage range fit handheld multimeters or data loggers.\u003c\/p\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eWith BOD and WDT, it reliably manages window lift or mirror adjustment modules in vehicles.\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\u003etinyAVR® 2\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, IrDA, 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\u003e12\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e32KB (32K x 8)\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\u003e256 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e3K 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 9x12b\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\u003e14-SOIC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e14-SOIC (0.154\", 3.90mm Width)\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 ATTINY3224-SSU?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 32KB of in-system programmable flash memory (32K x 8 bits).\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum operating frequency?\u003c\/dt\u003e\n\u003cdd\u003eA: The AVR core can run at up to 20MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the RAM capacity?\u003c\/dt\u003e\n\u003cdd\u003eA: It includes 3KB of SRAM for data storage.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It is rated for -40°C to 85°C (industrial grade).\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support PWM?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it has multiple PWM channels for motor or lighting control.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50883786309921,"sku":"ATTINY3224-SSU","price":0.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_C04-065_OD_-SL_14_93df1d34-6704-44cd-90cb-5b7a28060c94.jpg?v=1739247087","url":"https:\/\/hqickey.com\/products\/attiny3224-ssu","provider":"HQICKEY","version":"1.0","type":"link"}