Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | Renesas R7FA6T2BD3CFP |
| Core Architecture | ARM Cortex-M33 |
| Maximum Frequency | 240 MHz |
| Flash Memory | 2 MB |
| SRAM Capacity | 512 KB + 32 KB Cache |
| Operating Voltage | 1.6V to 5.5V |
| Debug Interface | J-Link OB Integrated |
| Connectivity | USB Type-C, Ethernet, CAN FD |
| Form Factor | Arduino Uno R3 Compatible Pinout |
| Package Contents | Board, USB Cable, Quick Start Guide |
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for motor control projects
I used this for a high-speed BLDC motor controller. The PWM resolution and ADC sampling rates are outstanding. The thermal performance is also impressive even under heavy load at max frequency.
Anonymous
Mar 21, 2026
Rating: 5/5
Best value in the ARM Cortex-M33 segment
Compared to competitors, this board offers superior memory and peripheral sets at this price point. The Ethernet support works out of the box with the provided drivers. Very satisfied with this purchase.
Anonymous
Mar 19, 2026
Rating: 4/5
Great board, steep learning curve for beginners
Hardware quality is top-notch with plenty of GPIOs and communication interfaces. However, if you are coming from Arduino, the e2 studio setup takes some time to get used to. Once configured, it runs flawlessly.
Anonymous
Mar 07, 2026
Rating: 5/5
Excellent performance for industrial prototyping
The 240MHz clock speed makes this board incredibly fast for real-time control applications. The Renesas RA ecosystem is robust, and the integrated J-Link debugger saved me from buying extra hardware. Highly recommended for professional development.
Anonymous
Mar 06, 2026
Rating: 5/5
Low power consumption is a game changer
The power management features on the RA6T2 are fantastic. I managed to get my battery-operated sensor node to last months on a single charge. The sleep modes are easy to configure via FSP.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid choice for university projects
Bought this for my senior design project. The documentation from Renesas is comprehensive. Only giving 4 stars because the sample code examples could be more varied for beginners.
Q: Does the board come with a pre-installed bootloader?
A: Yes, the Wildfire RA6T2 comes with a standard bootloader that supports USB DFU updates, allowing you to flash new firmware without an external debugger if needed.
Q: Is the J-Link debugger unlocked for use with other targets?
A: The onboard J-Link OB is licensed specifically for debugging the onboard Renesas MCU. It cannot be used to debug external target boards via the SWD header.
Q: What is the maximum current output per GPIO pin?
A: Each GPIO pin can source or sink up to 8mA typically. For driving higher current loads like relays or motors, we recommend using external drivers or transistors.
Q: Is this board compatible with the Arduino IDE?
A: While the pinout is Arduino-compatible, the board is primarily designed for use with Renesas e2 studio and the Flexible Software Package (FSP). Arduino IDE support requires third-party cores which may not utilize all hardware features.
Q: Can I use this board for EtherCAT applications?
A: The RA6T2 has built-in Ethernet MAC functionality. While it supports standard TCP/IP stacks natively, implementing EtherCAT usually requires additional third-party stack licensing and configuration.
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