Part Number: RP2350-Plus RP2350-Plus Development Board, A Low-cost, High-performance Pico-like MCU Board Based On for Raspberry Pi RP2350A Dual-core & Dual-architecture Microcontroller RP2350A microcontroller chip designed by RPi in the United Kingdom. Adopts unique dual-core and dual-architecture design: dual-core Arm Cortex-M33 processor and dual-core Hazard 3 RISC-V processor, flexible clock running up to 150 MHz 520KB of SRAM, and 4MB of on-board Flash memory. Type-C connector, keeps it up to date, easier to use. Castellated module allows soldering directly to carrier boards. USB 1.1 with device and host support Low-power sleep and dormant modes. Drag-and-drop programming using mass storage over USB. 29 × multi-function GPIO pins (20× via edge pinout, others via solder points)