The R5F211B2SP#W4 is a microcontroller from Renesas Electronics America, belonging to the R8C family. This microcontroller is designed for embedded applications that demand low power consumption and efficient processing. Its combination of performance and cost-effectiveness makes it suitable for a variety of industrial and consumer electronic devices.

Applications

• Consumer Electronics: Remote controls, small appliances, and personal electronics.
• Industrial Control: Motor control, sensor applications, and process automation.
• Healthcare Devices: Portable medical equipment and monitoring systems.
• Automotive: Subsystems in vehicles, like lighting or small motor controls.
• Security Systems: Small scale security and alarm systems.

Features

• CPU Core: R8C CPU core operating at a defined frequency.
• Memory: Integrated flash memory for program storage and RAM for data storage.
• Timers: Multiple timers for precise timing and control functions, supporting PWM generation and event counting.
• Communication Interfaces: Serial communication interfaces including UART, SPI, and I2C for communication with peripherals.
• Analog Peripherals: Analog-to-digital converter (ADC) for converting analog signals to digital form.
• Low Power Design: Optimized for low power consumption, suitable for battery-powered devices.
• Interrupt Controller: Flexible interrupt controller for handling a variety of interrupt sources.
• Wide Operating Voltage: Accommodates a wide range of power supply voltages.

Benefits

• Efficient Processing: The R8C core delivers efficient processing for running algorithms and control tasks.
• Low Power Operation: Minimizes energy usage, extending battery life in portable applications.
• Versatile Communication: Enables connectivity with many types of external devices and systems.
• Integrated Analog Capabilities: On-chip ADC simplifies interfacing with analog sensors, reducing external component needs.
• Design Flexibility: Configurable peripherals and interrupt controller offer a customizable platform for different applications.
• Cost-Effective: Delivers good performance at a competitive cost.

Technical Specifications

• Flash Memory: Capacities vary, typically ranging from 8KB to 32KB.
• RAM: Capacities vary, typically ranging from 512 bytes to 2KB.
• Operating Voltage: Between 2.7V and 5.5V.
• Operating Temperature: Typically from -40°C to +85°C.
• Package: Usually QFP (Quad Flat Package) or LQFP (Low Profile Quad Flat Package).
• I/O Pins: Number of I/O pins varies based on the specific part number.