{"product_id":"r5f2m121ansp-u0","title":"R5F2M121ANSP#U0","description":"\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\u003eR8C\/Mx\/12A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003e | Tube\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eR8C\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\u003eUART\/USART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003ePOR, PWM, Voltage Detect, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e17\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e4KB (4K 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\u003e384 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 6x10b\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-20°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\u003e20-LSSOP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-LSSOP (0.173\", 4.40mm 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\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eR5F2M121ANSP#U0\u003c\/strong\u003e is a high-performance 16-bit microcontroller from Renesas Electronics' R8C\/Mx\/12A series, engineered for embedded and industrial electronics applications. This compact MCU delivers reliable processing power with 4KB flash memory and operates at speeds up to 20MHz, making it ideal for control systems, sensor interfaces, and low-power embedded designs.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-Bit R8C Core Architecture:\u003c\/strong\u003e Efficient instruction set for real-time control applications with superior code density and execution speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage Range:\u003c\/strong\u003e 1.8V to 5.5V for flexible power design, enabling battery-powered and industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Peripherals:\u003c\/strong\u003e UART\/USART connectivity, PWM output, watchdog timer (WDT), and voltage detection for comprehensive system control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Capabilities:\u003c\/strong\u003e 6-channel 10-bit A\/D converter for precise sensor integration and signal processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 20-LSSOP Package:\u003c\/strong\u003e Space-efficient surface mount design (4.40mm width) ideal for space-constrained PCB layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e -20°C to 85°C operation ensures reliable performance in harsh industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17 General-Purpose I\/O Pins:\u003c\/strong\u003e Flexible GPIO configuration for diverse peripheral interfacing and control applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Oscillator:\u003c\/strong\u003e Reduces external component count and BOM costs while simplifying board design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Design:\u003c\/strong\u003e Built-in power-on reset (POR) and multiple low-power modes optimize energy efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications Summary\u003c\/h3\u003e\u003cp\u003eThis microcontroller features 4KB of flash program memory for application code storage, 384 bytes of RAM for data processing, and 17 general-purpose I\/O pins for peripheral connectivity. The internal oscillator eliminates the need for external timing components, reducing BOM costs and board space requirements. With built-in power-on reset (POR), voltage detection, and multiple low-power modes, the R5F2M121ANSP#U0 is optimized for battery-powered and energy-conscious embedded applications.\u003c\/p\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cp\u003eThe R5F2M121ANSP#U0 is ideal for a wide range of embedded applications including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndustrial automation and process control systems\u003c\/li\u003e\n\u003cli\u003eConsumer electronics and smart home devices\u003c\/li\u003e\n\u003cli\u003eMotor control and PWM-driven applications\u003c\/li\u003e\n\u003cli\u003eSensor nodes and data acquisition systems\u003c\/li\u003e\n\u003cli\u003eHome appliances with embedded intelligence\u003c\/li\u003e\n\u003cli\u003eBattery-powered portable devices\u003c\/li\u003e\n\u003cli\u003eUART-based communication interfaces\u003c\/li\u003e\n\u003cli\u003eReal-time monitoring and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe wide voltage range (1.8V-5.5V) and extended temperature operation (-20°C to 85°C) make this MCU particularly suitable for harsh industrial environments and automotive applications where reliability is critical.\u003c\/p\u003e\u003ch3\u003eWhy Choose HQICKEY for Your Semiconductor Components?\u003c\/h3\u003e\u003cp\u003eAt \u003ca href=\"https:\/\/hqickey.com\" title=\"HQICKEY - Premium Semiconductor Components \u0026amp; Electronic Parts\"\u003eHQICKEY\u003c\/a\u003e, we specialize in providing authentic semiconductor components with guaranteed long lifecycle availability and dedicated technical support. Our extensive inventory includes a comprehensive range of \u003ca href=\"https:\/\/hqickey.com\/collections\/microcontrollers\" title=\"Microcontrollers - Embedded Processors, MCUs \u0026amp; ARM Cortex Solutions\"\u003emicrocontrollers\u003c\/a\u003e from leading manufacturers like Renesas, Texas Instruments, STMicroelectronics, Microchip, and NXP, ensuring you get the right component for your design with complete confidence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOur Commitment to Quality:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic Components:\u003c\/strong\u003e All products sourced directly from authorized distributors with full traceability and quality assurance documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Lifecycle Support:\u003c\/strong\u003e We maintain inventory of components with extended availability to support your long-term production needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Expertise:\u003c\/strong\u003e Our engineering team provides dedicated technical support to help you select the right components and troubleshoot design challenges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Efficient logistics and worldwide delivery to keep your projects on schedule\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetitive Pricing:\u003c\/strong\u003e Volume discounts and wholesale pricing available for production quantities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStay Informed with HQICKEY\u003c\/h3\u003e\u003cp\u003eFor the latest industry insights, technical articles, product updates, semiconductor news, and application notes, visit our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News - Semiconductor Industry Updates, Technical Articles \u0026amp; Product Announcements\"\u003eNews Blog\u003c\/a\u003e. Stay ahead of technology trends and discover new solutions for your embedded system designs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every R5F2M121ANSP#U0 microcontroller is backed by our authenticity guarantee, with full manufacturer traceability and compliance documentation. We stand behind the quality and reliability of every component we supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed assistance?\u003c\/strong\u003e Our technical support team is ready to help you with component selection, datasheet interpretation, and design recommendations. Contact us today to discuss your project requirements.\u003c\/p\u003e","brand":"Renesas Electronics Corporation","offers":[{"title":"Default Title","offer_id":51002669203745,"sku":"R5F2M121ANSP#U0","price":355870.06,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_559_PLSP0020JB-A_GP_SP_20_9450a6d0-4608-4494-9877-ac1e0e1f99f3.jpg?v=1741204283","url":"https:\/\/hqickey.com\/de\/products\/r5f2m121ansp-u0","provider":"HQICKEY","version":"1.0","type":"link"}