Seeed Studio Studio XIAO RA4M1 Dev Board - Renesas RA4M1 Cortex-M4
The Seeed Studio Studio XIAO RA4M1 is a thumb-sized development board powered by a Renesas RA4M1 32-bit ARM Cortex-M4 MCU at 48 MHz. Fully compatible with the Arduino IDE, it features 256KB Flash, 32KB SRAM, and hardware security for embedded IoT prototyping.
Features
- Renesas RA4M1 32-bit ARM Cortex-M4 MCU running at 48 MHz with 256 KB Flash and 32 KB SRAM.
- Compact thumb-sized design measuring just 21 x 17.8 mm, ideal for space-constrained wearable and portable applications.
- Enhanced I/O with 19 total GPIOs, including 14-bit ADC, 12-bit DAC, CAN BUS, USB 2.0, and an onboard RGB LED.
- Built-in hardware security features including AES-128/256 encryption, secure boot, and secure key storage.
- Low-power operation with deep sleep current as low as 45μA and integrated lithium battery charge management.
Out of stock
The Seeed Studio Studio XIAO RA4M1 is a production-ready, ultra-compact development board built around the Renesas RA4M1 microcontroller. This 32-bit ARM Cortex-M4 core operates at 48 MHz and includes a floating-point unit (FPU), 256 KB of Flash memory, and 32 KB of SRAM, providing a robust platform for embedded applications requiring both performance and security.
Designed with system integration in mind, the board features a comprehensive set of peripherals including a 14-bit ADC, 12-bit DAC, CAN BUS, and USB 2.0 Full-Speed interface. Its power architecture supports multiple low-power modes, achieving a deep sleep current of just 45μA, and includes a battery management circuit for portable, battery-operated IoT nodes. The classic XIAO form factor and SMD design with stamp holes facilitate easy embedding into final products.
Additional Information
| Weight | 0.014 kg |
|---|---|
| Dimensions | 6 × 6 × 2 cm |














