{"product_id":"r4f20202dfd-u0","title":"R4F20202DFD#U0","description":"\u003cp\u003eThe Renesas R4F20202DFD#U0 is a 16\/32-bit microcontroller based on the H8S\/2000 core, running at 20MHz. It offers 96KB of flash and 8KB of RAM in an 80-pin LQFP. Operating from 2.7V to 5.5V, it integrates DMA, LVD, POR, PWM, and WDT for versatile low-power and safety-critical applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e 2.7V minimum supply enables battery-powered designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive protection:\u003c\/strong\u003e LVD and POR safeguard against voltage anomalies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient data handling:\u003c\/strong\u003e DMA reduces CPU load for peripheral transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible power:\u003c\/strong\u003e Wide 2.7V-5.5V range supports mixed-voltage systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBattery-Powered IoT Sensors\u003c\/h3\u003e\u003cp\u003eWith a 2.7V minimum supply and low-power features, this MCU is ideal for wireless sensor nodes that run on coin cells, using PWM for duty-cycled radio control.\u003c\/p\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eThe LVD (low-voltage detector) and POR ensure safe operation in automotive environments, while the H8S\/2000 core handles CAN messaging for door and seat modules.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eIts wide voltage range and DMA support enable efficient data logging in glucose meters and pulse oximeters, with WDT preventing system lockups.\u003c\/p\u003e\u003ch3\u003eIndustrial Process Controllers\u003c\/h3\u003e\u003cp\u003eThe 96KB flash can store PID loops and calibration data, while the 20MHz core provides adequate speed for temperature and pressure control.\u003c\/p\u003e\u003ch3\u003eSmart Home Gateways\u003c\/h3\u003e\u003cp\u003eWith multiple communication protocols, this MCU can manage Zigbee or Z-Wave stacks, using PWM for dimming and motor control in smart switches.\u003c\/p\u003e\u003ch3\u003eSecurity Systems\u003c\/h3\u003e\u003cp\u003eThe LVD and POR features make it reliable for alarm panels, where the 8KB RAM supports event logging and the DMA handles sensor polling.\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\u003eRenesas Electronics Corporation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eH8® H8S\/Tiny\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\u003eH8S\/2000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Size\u003c\/td\u003e \t\u003ctd\u003e16-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, LINbus, SCI, SSU, UART\/USART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eDMA, LVD, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e69\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e96KB (96K 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\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e8K 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 12x10b; D\/A 2x8b\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\u003e80-LQFP (14x14)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e80-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\u003cdl\u003e\n\u003cdt\u003eQ: What is the core processor?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses the H8S\/2000 core at 20MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the flash memory size?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 96KB of program flash.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the RAM capacity?\u003c\/dt\u003e\n\u003cdd\u003eA: It includes 8KB of RAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What voltage range does it support?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 2.7V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What peripherals are included?\u003c\/dt\u003e\n\u003cdd\u003eA: It features DMA, LVD, POR, PWM, and WDT.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Renesas Electronics Corporation","offers":[{"title":"Default Title","offer_id":51002572407073,"sku":"R4F20202DFD#U0","price":94999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_559_PLQP0080JA-A_FA_FD_FP_80_6a6ddd03-0a30-4915-90a3-92f74a7b9d1c.jpg?v=1741201625","url":"https:\/\/hqickey.com\/products\/r4f20202dfd-u0","provider":"HQICKEY","version":"1.0","type":"link"}