RENR7FA2L1AB2DFP#AA0
Overview
The R7FA2L1AB2DFP#AA0 is an entry-level 32-bit microcontroller from the Renesas RA2L1 series, featuring an Arm Cortex-M23 core running at 48MHz. It is designed for low-power applications that require high pin counts, offering 85 I/O lines and integrated capacitive touch sensing in a 100-pin LQFP package. This MCU balances 256KB of flash and 32KB of SRAM with robust safety features like ECC and parity checking.
Why Choose This Part
This MCU offers an excellent power-to-performance ratio with a run current as low as 3.05mA at 48MHz and extensive safety features including SRAM parity and flash area protection. The high I/O count in a 100-pin package is ideal for complex systems needing many peripheral connections without jumping to a higher-cost processor tier.
Applications
Key Specifications
Getting Started
Begin development using the Renesas e2 studio IDE or Keil MDK, and leverage the Flexible Software Package (FSP) for rapid driver configuration. Hardware evaluation is best performed on the EK-RA2L1 evaluation kit, which provides access to all MCU pins and the capacitive touch interface.
