R7FA2E1A52DNH#UA0

Renesas R7FA2E1A52DNH#UA0 - High-Performance ARM Cortex-M23 Microcontroller

The Renesas R7FA2E1A52DNH#UA0 is a cutting-edge 32-bit microcontroller from the RA2E1 series, powered by the ARM® Cortex®-M23 core. Engineered for reliability and performance in demanding embedded applications, this MCU delivers exceptional processing power at 48MHz while maintaining ultra-low power consumption across a wide voltage range of 1.6V to 5.5V.

Key Features & Benefits

• Advanced ARM Cortex-M23 Core: 32-bit processing architecture optimized for energy efficiency and real-time performance
• Generous Memory Configuration: 32KB Flash program memory and 16KB RAM with 4KB EEPROM for flexible data storage
• Rich Peripheral Set: Integrated AES encryption, DMA controller, PWM outputs, temperature sensor, true random number generator (TRNG), and watchdog timer (WDT)
• Versatile Connectivity: Multiple communication interfaces including I2C, SmartCard, SPI, and UART/USART for seamless integration
• Precision Analog Capabilities: 10-channel 12-bit SAR ADC for accurate sensor readings and signal processing
• Compact 32-HWQFN Package: Space-efficient 5x5mm surface mount design with 23 I/O pins and exposed pad for enhanced thermal performance
• Industrial Temperature Range: Reliable operation from -40°C to 85°C, perfect for automotive, industrial, and harsh environment applications
• Wide Voltage Operation: Flexible power supply range (1.6V to 5.5V) enables battery-powered and industrial applications

Ideal Applications

This microcontroller excels in IoT devices, industrial automation, smart sensors, motor control systems, consumer electronics, and security applications requiring hardware encryption. The combination of low power consumption, robust security features, and comprehensive peripheral integration makes it an excellent choice for next-generation embedded designs.

Technical Specifications