Ethernet Mini Development Board (RP2350)

This ethernet development board uses the Raspberry Pi RP2350 microcontroller, which combines dual-core Arm Cortex-M33 and Hazard3 RISC-V processors running at speeds up to 150 MHz, making it more than capable of dealing with various projects.

The board has 520KB of SRAM and 4MB of Flash memory, giving you plenty of space to store your code and data. It includes a CH9120 chip that provides ethernet connectivity with a built-in TCP/IP stack, letting you connect to networks quickly.

With 14 GPIO pins, you can easily connect to the Raspberry Pi Pico and other devices. Its castellated edges allow you to solder it directly onto other boards, making the setup a piece of cake. A USB-C connector is also onboard for power and program downloading.

Programming is easy with drag-and-drop support over USB, and it works with programming languages like C/C++ and MicroPython. Comprehensive guides, SDKs, and tutorials are available to help you get started right away.

Note: Ethernet and USB-C cables are NOT included

Features

• RP2350 microcontroller chip designed by Raspberry Pi
• Unique dual-core and dual-architecture design, equipped with dual-core ARM Cortex-M33 processor and dual-core Hazard3 RISC-V core processor, flexible clock running up to 150 MHz
• Built-in 520KB of SRAM and 4MB of on-chip Flash
• CH9120 with integrated TCP/IP protocol stack
• Set network parameters such as chip working mode, port, and IP through host computer software and serial port commands
• Castellated module allows soldering directly to carrier boards
• Drag-and-drop downloads can be made by USB recognition as mass storage
• 14x multi-function GPIO pins of RP2350
• Multiple hardware peripherals
  • 1x SPI(SPI0)
  • 2x I2C
  • 2x UART
  • 3x 12-bit ADC
  • 13x Controllable PWM channel
• Built-in temperature sensor on chip
• 12x Programmable I/O (PIO) state machines for custom peripheral support

What's on Board

1. USB Type-C connector
   For program downloading, supports USB1.1 hosts and slave devices
2. BOOT button
   Press it when resetting to enter download mode
3. RESET button
4. RP2350
   Dual-core and dual-architecture design, up to 150 MHz operating frequency
5. RJ45 Ethernet port
6. ME6217C33M5G
   Low dropout regulator, 800mA output (Max.)
7. W25Q32JVSSIQ
   4MB NOR-Flash
8. CH9120
   Ethernet serial port transmission IC

Resources

• Product Wiki
• Schematic

Pinout

Package Contents

• RP2350 Ethernet Development Board