Arduino Portenta C33 Development Board

The Arduino Portenta C33 is an industrial-grade IoT development board powered by a high-performance Renesas Cortex-M33 microcontroller. Designed for makers, engineers, and educators, it provides a secure and versatile platform for connected projects. It delivers dependable processing and versatile communication options for modern automation and prototyping.

Renesas Cortex-M33 processing power

The board is built around a Renesas Cortex-M33 MCU tailored for industrial-grade IoT deployments. It provides the processing efficiency required for responsive edge control and monitoring tasks.

Dual wireless connectivity

Integrated Wi-Fi and BLE capabilities allow for flexible wireless communication and remote device management. This makes it straightforward to integrate the board into modern cloud and local IoT networks.

Wired Ethernet PHY support

An onboard Ethernet PHY offers the hardware foundation for stable, high-reliability wired network connections. This ensures consistent data transmission in industrial environments where wireless signals may be unsuitable.

Integrated TrustZone security

Built-in Arm TrustZone technology provides hardware-enforced isolation for critical data and firmware. This delivers robust protection against unauthorised access and enhances overall system integrity.

MicroPython software support

Support for MicroPython allows developers to rapidly write, test, and deploy scripts on the hardware. This simplifies prototyping while maintaining compatibility with professional embedded workflows.

Downloads & documentation

• Schematic
• Datasheet