Renesas Electronics RA2L2 48MHz Arm®-Cortex®-M23 Microcontroller

Introduction

The Renesas Electronics RA2L2 is a powerful microcontroller (MCU) designed to meet the demands of modern electronic applications. Operating at 48MHz and built on the Arm® Cortex®-M23 architecture, this MCU offers a blend of performance, efficiency, and connectivity, making it an ideal choice for a variety of projects.

Part Description

The RA2L2 microcontroller is equipped with rich communication peripheral features, compliant with the USB Type-C® Standard Rev 2.4. It is designed for low power consumption, ensuring long battery life for portable applications. The MCU simplifies system design and reduces overall system costs with its diverse connectivity options, including USB FS, USB-C CC detection, I3C, LPUART, CAN, and I2S. Additionally, it features a low-power operation mode during standby, which significantly decreases current consumption. The RA2L2 is built on a 110nm low-power process and includes 128KB of Flash memory, 16KB of SRAM, and 4KB of data Flash, making it versatile for various applications.

Applications

• USB data loggers
• Label and thermal printers
• Electric vehicle (EV) chargers
• Battery chargers
• Barcode and RFID readers
• Elevators

Industries

• Consumer electronics
• Automotive
• Industrial automation
• Healthcare
• Telecommunications
• Smart home technology

Usage Ideas

1. Smart Battery Charger: Utilize the RA2L2 to create an intelligent battery charger that optimizes charging cycles based on battery health and usage patterns.
2. Portable Data Logger: Design a compact USB data logger that records environmental data, such as temperature and humidity, for research or monitoring purposes.
3. RFID Reader: Develop a handheld RFID reader that can communicate with various RFID tags, providing real-time data for inventory management or access control systems.

Conclusion

The Renesas Electronics RA2L2 48MHz Arm®-Cortex®-M23 Microcontroller is a versatile and efficient solution for a wide range of applications. With its low power consumption, rich connectivity options, and robust performance, it is well-suited for industries such as consumer electronics, automotive, and industrial automation. Whether you're working on a smart battery charger, a portable data logger, or an RFID reader, the RA2L2 provides the features and flexibility needed to bring your projects to life.