{"product_id":"at80c31x2-rltum","title":"AT80C31X2-RLTUM","description":"\u003ch2\u003eAT80C31X2-RLTUM - High-Performance 8-Bit Microcontroller\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAT80C31X2-RLTUM\u003c\/strong\u003e from Microchip Technology is a premium 8-bit microcontroller based on the proven 80C51 core architecture. Designed for embedded and industrial applications requiring reliable, high-speed processing, this ROMless microcontroller delivers exceptional performance at speeds up to 40MHz.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Processing:\u003c\/strong\u003e 40\/20MHz operation for demanding real-time applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Memory Architecture:\u003c\/strong\u003e ROMless design with 128 x 8 RAM for custom program storage solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Connectivity:\u003c\/strong\u003e Integrated UART\/USART for seamless serial communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive I\/O Capability:\u003c\/strong\u003e 32 programmable I\/O pins for versatile interfacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e Wide operating temperature range (-40°C to 85°C) for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-On Reset (POR):\u003c\/strong\u003e Built-in peripheral for reliable system initialization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Surface Mount Package:\u003c\/strong\u003e 44-LQFP \/ 44-VQFP (10x10) for space-efficient PCB designs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\u003cp\u003eThis microcontroller operates on a 4.5V to 5.5V supply voltage and features an internal oscillator for reduced external component count. The ROMless architecture provides maximum flexibility, allowing designers to implement external program memory tailored to specific application requirements. With its robust 80C51 instruction set and proven architecture, the AT80C31X2-RLTUM ensures code compatibility and simplified migration from legacy designs.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for industrial automation, embedded control systems, instrumentation, motor control, data acquisition, communication interfaces, and legacy system upgrades requiring authentic, lifecycle-supported components.\u003c\/p\u003e\u003ch3\u003eQuality \u0026amp; Authenticity\u003c\/h3\u003e\u003cp\u003eSourced directly from authorized channels, each AT80C31X2-RLTUM microcontroller is guaranteed authentic with full traceability and lifecycle support. HQICKEY specializes in premium semiconductors for embedded and industrial markets, ensuring you receive genuine components backed by engineering expertise.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\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\u003e80C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003e | Tray\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003e80C51\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\u003e40\/20MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eUART\/USART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003ePOR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e32\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Type\u003c\/td\u003e \t\u003ctd\u003eROMless\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eEEPROM Size\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e128 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e4.5V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003e-\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\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\u003e44-VQFP (10x10)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e44-LQFP\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\u003chr\u003e\u003ch3\u003eExplore More Premium Semiconductors\u003c\/h3\u003e\u003cp\u003eDiscover our complete range of high-reliability components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/collections\/microcontrollers\" title=\"Microcontrollers Collection\"\u003e\u003cstrong\u003eMicrocontrollers\u003c\/strong\u003e\u003c\/a\u003e - Browse our extensive selection of microcontrollers and embedded solutions for industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY Homepage\"\u003e\u003cstrong\u003eHQICKEY\u003c\/strong\u003e\u003c\/a\u003e - Your trusted source for authentic semiconductors, memory, power management ICs, and embedded components\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"Technical Blog \u0026amp; News\"\u003e\u003cstrong\u003eTechnical Blog \u0026amp; Industry News\u003c\/strong\u003e\u003c\/a\u003e - Stay updated with the latest semiconductor trends, application notes, and product announcements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":51002473775393,"sku":"AT80C31X2-RLTUM","price":355906.88,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_44VQFP-1.6-10X10_44_1a663308-9a48-4802-8c45-2c16be97d85e.jpg?v=1741199219","url":"https:\/\/hqickey.com\/de\/products\/at80c31x2-rltum","provider":"HQICKEY","version":"1.0","type":"link"}