{"product_id":"attiny85-20pu","title":"ATTINY85-20PU","description":"\u003cp\u003eThe Microchip ATTINY85-20PU is a versatile 8-bit AVR microcontroller in a through-hole 8-DIP package. It delivers 20MHz performance with 8KB flash and 512 bytes SRAM, operating from 2.7V to 5.5V. With PWM, brown-out detection, and a watchdog timer, it suits prototyping and embedded control applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Hole Convenience:\u003c\/strong\u003e DIP package enables easy breadboarding and manual soldering for rapid prototyping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Speed for Size:\u003c\/strong\u003e 20MHz in an 8-pin package provides ample processing for real-time control loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Memory:\u003c\/strong\u003e 8KB flash supports moderately complex firmware without external storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Analog:\u003c\/strong\u003e 4-channel 10-bit ADC simplifies sensor integration in compact designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDIY Electronics Projects\u003c\/h3\u003e\u003cp\u003eThe 8-pin DIP package is breadboard-friendly, making it perfect for hobbyist LED cubes or simple robots, with 20MHz speed for real-time effects.\u003c\/p\u003e\u003ch3\u003ePower Tool Accessories\u003c\/h3\u003e\u003cp\u003eWith 2.7V minimum operation, it monitors battery voltage in cordless drills, triggering low-battery warnings via PWM-driven buzzers.\u003c\/p\u003e\u003ch3\u003eSmart Lighting Systems\u003c\/h3\u003e\u003cp\u003eIts 8KB flash stores complex fading patterns for RGB LED strips, while the 20MHz core ensures smooth 16-bit PWM updates.\u003c\/p\u003e\u003ch3\u003eSecurity Alarm Sensors\u003c\/h3\u003e\u003cp\u003eThe watchdog timer and brown-out detection maintain reliable operation in PIR motion detectors, with the 512B SRAM buffering event logs.\u003c\/p\u003e\u003ch3\u003eEducational Kits\u003c\/h3\u003e\u003cp\u003eThrough-hole DIP pins simplify soldering for students learning embedded C, with the internal oscillator eliminating crystal components.\u003c\/p\u003e\u003ch3\u003ePortable Game Controllers\u003c\/h3\u003e\u003cp\u003eIt reads joystick analog inputs via its 4-channel ADC and sends button states over serial, running at 20MHz for minimal latency.\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® ATtiny, Functional Safety (FuSa)\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\u003eUSI\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\u003e6\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\u003e512 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 4x10b\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\u003e8-PDIP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e8-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 maximum clock frequency of the ATTINY85-20PU?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates at up to 20MHz with a supply voltage between 2.7V and 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash memory does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It provides 8KB of flash memory and 512 bytes of SRAM for program and data storage.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in an 8-pin DIP package (0.300\" width), suitable for through-hole prototyping.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support PWM output?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it has 2 PWM channels with high-resolution timing for motor or LED control.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50882459697441,"sku":"ATTINY85-20PU","price":1.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_8P3_P_8_a2811d62-b226-417f-971a-8e31a16ac7d4.jpg?v=1739200752","url":"https:\/\/hqickey.com\/products\/attiny85-20pu","provider":"HQICKEY","version":"1.0","type":"link"}