RENR7FA2L1AB2DFM#AA0
Overview
The R7FA2L1AB2DFM#AA0 is a 32-bit microcontroller from the Renesas RA2L1 series, featuring an Arm Cortex-M23 core running at 48MHz. It is optimized for ultra-low power consumption and includes 256KB of Flash and 32KB of SRAM, making it suitable for cost-sensitive IoT and industrial applications. This MCU integrates a high-performance capacitive touch sensing unit and hardware security features like AES and a True Random Number Generator.
Why Choose This Part
The RA2L1 offers a wide operating voltage range from 1.6V to 5.5V, ensuring flexibility in various power environments. Its integrated Capacitive Sensing Unit provides high sensitivity and noise immunity for touch interfaces without requiring external components. Additionally, the Arm Cortex-M23 core provides a secure foundation for IoT applications while maintaining extremely low current draw in standby modes.
Applications
Key Specifications
Getting Started
Engineers can begin development using the Renesas e2 studio IDE and the Flexible Software Package (FSP), which provides drivers and middleware. For hardware prototyping, the RA2L1-EK evaluation kit allows for quick validation of the MCU's peripherals and touch capabilities. Debugging is supported via JTAG and SWD interfaces using standard probes like the J-Link.
