Manufacturer Part Number
R5F21112FP#U0
Manufacturer
renesas-electronics-america
Introduction
The R5F21112FP#U0 is part of the R8C/1x/11 series of Embedded Microcontrollers designed by Renesas Electronics America, specializing in high-performance, low-power computing solutions.
Product Features and Performance
16-Bit Core Processor R8C, providing efficient processing and control for embedded systems.
Speed of 20MHz ensuring swift data processing and task execution.
Includes standard connectivity options such as SIO, UART/USART for flexible communication capabilities.
Equipped with an array of peripherals including LED, Power-on Reset (POR), Voltage Detect, and Watchdog Timer (WDT) for enhanced device functionality.
Features 22 I/O ports allowing for versatile peripheral device connections.
Embedded with 8KB FLASH memory for program storage, facilitating complex application development.
RAM size of 512 x 8, offering sufficient temporary data storage.
Internal data converters: A/D 12x10b for analog to digital conversion, enabling the device to handle analog input signals.
Built-in internal oscillator reducing external component requirements.
Operates across a wide voltage range of 2.7V ~ 5.5V, accommodating various power supplies.
Designed for a broad operating temperature range from -20°C to 85°C, ensuring reliability under diverse environmental conditions.
Product Advantages
The integration of a rich set of peripherals and connectivity options within a single chip reduces overall system costs and simplifies design.
High-speed operation at 20MHz combined with 16-bit processing power enhances the efficiency and responsiveness of embedded applications.
Flexible power supply requirements allow the microcontroller to be used in a variety of electronic designs and products.
Compact 32-LQFP packaging enables more efficient use of board space in design.
Key Technical Parameters
Core Size: 16-Bit
Speed: 20MHz
Program Memory Size: 8KB
RAM Size: 512 x 8
Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V
Number of I/O: 22
Data Converters: A/D 12x10b
Operating Temperature: -20°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 32-LQFP
Quality and Safety Features
Includes Watchdog Timer for system reliability and failure protection.
Voltage Detection functionality ensures stable operation by monitoring power supply variations.
Compatibility
Surface Mount technology compatible with modern PCB assembly processes.
Standard connectivity and I/O interfaces for easy integration with other components and peripherals.
Application Areas
Ideally suited for automotive, home appliances, consumer electronics, and industrial control systems requiring efficient, low-power microcontroller solutions.
Product Lifecycle
Currently Obsolete. Customers should consider upgrading or finding replacements for their designs as manufacturer support might be limited.
Several Key Reasons to Choose This Product
The high integration of features and peripherals supports complex applications without the need for additional components.
Capability to operate over a wide range of voltages and temperatures enhances product reliability in various environments.
Obsolescence requires a proactive approach to upgrading, allowing for the integration of newer, more advanced technology in designs.
R5F21103FPRENESA