Waveshare Raspberry Pi Core2350B Development Board

Waveshare Core2350B Raspberry Pi Development Board

The Waveshare Core2350B is a compact yet powerful microcontroller core board based on the Raspberry Pi RP2350B chip. Designed as a high-performance upgrade to the RP2040, this board features a unique dual-architecture design allowing developers to choose between dual-core ARM Cortex-M33 or dual-core Hazard3 RISC-V processors. With its small form factor and specialized pin headers, it is optimized for integration into larger projects or carrier boards where space is at a premium.

Product Features

• Equipped with the Raspberry Pi RP2350B dual-core, dual-architecture processor (up to 150MHz).
• Supports switching between ARM Cortex-M33 and RISC-V Hazard3 cores.
• Features a compact module design with castellated holes for direct soldering to PCB applications.
• Onboard 4MB of Flash memory for program storage and data logging.
• Integrated USB Type-C interface for power, data transmission, and firmware flashing.
• Onboard BOOT and RESET buttons for easy development and debugging.
• Comprehensive security features including Secure Boot and OTP (One-Time Programmable) storage.
• Low-power consumption modes ideal for battery-operated IoT and embedded devices.

Technical Specifications

• Microcontroller: Raspberry Pi RP2350B
• SRAM: 520KB multi-bank RAM
• Flash: 4MB QSPI Flash
• GPIO Pins: 44 multi-function GPIO pins
• Interfaces: 2 UART, 2 SPI, 2 I2C, 24 PWM channels, 8 ADC pins
• Programmable I/O (PIO): 12 state machines for custom peripheral support
• Operating Voltage: 3.3V to 5V (via USB or VIN)
• Logic Level: 3.3V

Package Contents

• 1 Waveshare Core2350B Development Board
• 2 24-pin Black Male Header Set