R5F100EADNA#W0

Microcontrollers Overview

The R5F100EADNA#W0 is a microcontroller unit based on the Renesas RL78/G1D core, operating at a maximum frequency of 32 MHz. It features 64 KB of flash memory and 4 KB of RAM. The device integrates multiple peripheral interfaces including UART, SPI, I2C, and USB Full Speed. It supports an operating voltage range of 2.7 V to 5.5 V and includes various analog-to-digital converters and timers for precise control applications.

Microcontrollers Feature Summary

• Integrated USB Full Speed interface for direct connectivity without external transceivers
• High-performance 8-bit RL78 core optimized for low power consumption
• Comprehensive set of communication peripherals supporting standard industrial protocols

Microcontrollers Applications

• USB-enabled consumer electronics
• Industrial control systems requiring serial communication
• Smart home appliances with connectivity features

Microcontrollers Procurement Notes

Verify the specific suffix #W0 indicates the correct package type and temperature grade during procurement. Confirm that the source document explicitly lists this part number as available from authorized distributors. Ensure compatibility with existing design constraints regarding voltage levels and pin configurations before ordering.

Microcontrollers Selection Notes

Select this component when a USB interface is required alongside standard serial communications in a compact form factor. Consider the 32 MHz clock speed and memory size relative to application complexity. Evaluate power supply requirements against the specified 2.7 V to 5.5 V range to ensure stable operation within the target system environment.

Microcontrollers Part Context

This model belongs to the Renesas RL78/G1D family, designed for cost-sensitive applications needing integrated USB functionality. It shares architectural similarities with other RL78 devices but distinguishes itself through built-in USB controllers and specific peripheral configurations tailored for embedded connectivity solutions.

Microcontrollers Replacement Considerations

Check for direct substitutes within the RL78/G1D series that offer compatible pinouts and memory sizes. Verify if alternative packages provide equivalent electrical characteristics and thermal performance for the intended application.