Manufacturer Part Number
R5F21258SNFP#V2
Manufacturer
renesas-electronics-america
Introduction
The R5F21258SNFP#V2 is part of the R8C/2x/25 Series of 16-Bit Microcontrollers designed for embedded applications.
Product Features and Performance
Core Processor: R8C, 16-Bit for efficient processing and control tasks.
Speed: 20MHz, ensuring fast operation for real-time applications.
Connectivity: Includes I2C, LINbus, SIO, SSU, UART/USART for versatile communication options.
Peripherals: POR (Power On Reset), Voltage Detect, WDT (Watchdog Timer) for system stability and reliability.
Number of I/O: 41, providing extensive interfacing capabilities.
Program Memory Size: 64KB (FLASH), offering ample storage for application code.
RAM Size: 3K x 8, for temporary data storage and operations.
Data Converters: A/D 12x10b, enabling precise analog to digital conversions.
Oscillator Type: Internal, simplifying system design by reducing external components.
Operating Temperature: -20°C ~ 85°C, suitable for various environments.
Product Advantages
Versatile communication interfaces support complex applications.
Integrated A/D converter for sensor reading and analog data handling.
Large number of I/O ports facilitates connectivity with a wide range of peripherals.
Flash memory allows for easier software updates and data storage.
Key Technical Parameters
Core Size: 16-Bit
Speed: 20MHz
Connectivity: IIC, LINbus, SIO, SSU, UART/USART
Program Memory Size: 64KB
Voltage Supply (Vcc/Vdd): 2.2V ~ 5.5V
Operating Temperature: -20°C ~ 85°C
Quality and Safety Features
Features WDT and Voltage Detect for enhanced system safety and reliability.
Compatibility
Designed for surface mount technology, packaged in a 52-LQFP (10x10).
Operates across a wide voltage range (2.2V ~ 5.5V), ensuring compatibility with various power supplies.
Application Areas
Automotive control systems
Industrial automation
Home automation
Consumer electronics
Product Lifecycle
Product Status: Not For New Designs, indicating that it may be approaching the end of its lifecycle, with replacements or upgrades to be considered.
Several Key Reasons to Choose This Product
The R5F21258SNFP#V2 combines high performance, extensive connectivity, and ease of integration, making it ideal for a wide range of embedded applications.
Its robust set of peripherals and safety features ensures reliable operation.
Flexible programming and broad compatibility enhance its suitability for complex projects requiring detailed control and communication capability.
