RENR7FA2E1A73CFM#BA0
Overview
The R7FA2E1A73CFM#BA0 is a 32-bit entry-level microcontroller from the Renesas RA2E1 group, featuring an Arm Cortex-M23 core optimized for ultra-low power consumption. Operating at up to 48MHz, this MCU integrates 64KB of flash memory and 16KB of SRAM in a 64-LQFP package. It is designed for cost-sensitive applications that require a balance of performance, high-density I/O, and advanced security features like a True Random Number Generator.
Why Choose This Part
The RA2E1 offers a wide operating voltage range from 1.6V to 5.5V, making it compatible with various battery chemistries and industrial power rails. It includes specialized safety features like SRAM parity checks and ADC self-diagnosis for increased system reliability. The inclusion of an integrated TRNG and flash area protection provides a solid foundation for secure firmware execution.
Applications
Key Specifications
Getting Started
Developers can use the Renesas Flexible Software Package (FSP) and the e2 studio IDE for rapid driver configuration. For hardware evaluation, the EK-RA2E1 evaluation kit provides access to all MCU pins and onboard debugging. The device supports standard programming interfaces including SWD and JTAG.
R7FA2E1A73CFM# Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Peripherals | Stock |
|---|---|---|
| R7FA2E1A73CFM#BA0 (this part) | AES, DMA, LVD, POR.. | 852 |
| R7FA2E1A73CFM#AA0 (Renesas Electronics) | AES, Capacitive To.. | 1,452 |
Also Consider
STMicroelectronics
- Offers an ultra-low-power Cortex-M0+ alternative with a dedicated liquid crystal display controller.
