Renesas RA4E2

The RA4E2 group is the newest RA4 series entry-line microcontroller based on the 100 MHz Arm^® Cortex^®-M33 core with TrustZone.

The RA4E2 group offers high-performance and optimized peripheral functions with the smallest package options of 36pin BGA and 32pin QFN package, satisfying the needs of cost-sensitive and space-constrained applications.

The RA4E2 can be a first entry point to the RA family due to its usability, well-balanced performance, advanced peripheral functions, and scalability.

 
Key features

• 100 MHz Arm CM33 CPU, integrated flash memory of 128kB and 40kB SRAM
• Package options from 32- to 64-pin
• Low power operation: 82µA / MHz in active mode while executing at 100 MHz
• Integrated communications options including USB FS, I3C, HDMI CEC, SSI, and CAN FD

 
Additional features

• 100MHz Arm Cortex-M33 with TrustZone
• 128KB Flash memory and 40KB SRAM
• 4KB Data flash to store data as in EEPROM
• 1KB Standby SRAM
• Scalable from 32-pin to 64-pin packages
• USB 2.0 full speed
• CAN FD, I3C
• HDMI CEC, SSI
• 12-bit A/D converter
• 12-bit D/A converter
• General PWM timer

 
Applications

• Sensor applications (Healthcare, Industrial, Wearable)
• Home appliances
• Entertainment systems
• Gaming, Headset control
• General purpose

Available tools

• IDE
  • Renesas e2 Studio
  • Keil MDK
  • IAR EWARM
     
• Compiler
  • GCC
  • Arm compiler
  • IAR Arm compiler
     
• Debug probe
  • Renesas E2/E2 Lite
  • SEGGER J-Link
  • Keil ULINK
  • IAR I-jet
     
• Production Programmer
  • Renesas PG-FP6
  • SEGGER J-Flash
  • Third party solution
     
• Software Support
  • FSP (Flexible Software Package)
     
• Evaluation Boards
  • EK-RA6E2
  • FPB-RA6E2