Waveshare RP2350 Tiny

My tiny dev board disappeared, have you seen it? Ah, there it is! This very compact development board is based on the Raspberry Pi RP2350A microcontroller and packs a mean punch for its size! It 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 includes 520KB of memory and 4MB of storage, so there’s enough space for your code and data. Its castellated edges allow you to solder it directly onto other boards, and it also has an 8-pin FPC connector that works with an adapter board to give you a USB Type-C connection for programming and power. It has 28 GPIO pins, 20 of which are accessible on the edges, making it easy to connect and communicate with many different devices! The pins support SPI, I2C, UART, ADC, and PWM functions. It also has 12 programmable I/O (PIO) state machines, which let you customise how the board interacts with other hardware, meaning you can add on WS2812B LEDs or more I2C and SPi buses if needed Programming is simple with drag-and-drop support over USB, and it works with both C/C++ and MicroPython. Guides, SDKs, and tutorials are available to help you get started quickly. Features

* RP2350A microcontroller chip designed by Raspberry Pi

* Adopts 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

* 520KB of SRAM, and 4MB of onboard Flash memory

* FPC 8-pin connector, adapting USB Type-C port via adapter board

* 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

* 28x multi-function GPIO pins (20 via edge pinout, others via solder points)

* Multiple hardware peripherals

* 2x SPI

* 2x I2C

* 2x UART

* 4x 12-bit ADC

* 16x Controllable PWM channel

* Accurate clock and timer on-chip

* Temperature sensor

* Accelerated floating-point libraries on-chip

* 12x Programmable I/O (PIO) state machines for custom peripheral support

What's on Board

* FPC connector 0.5mm pitch 8-pin

* ME6217C33M5G Low dropout regulator, 800mA output (Max.)

* P25Q32SH-UXH-IR 4MB NOR-Flash

* RP2350A Dual-core and dual-architecture design, up to 150 MHz operating frequency

* WS2812 RGB LED Indicator

Resources

* Product Wiki

* Schematic

Pinout

Package Contents

* 1x RP2350 Tiny

* 1x USB Port Adapter

* 1x 8-pin FPC Cable ~15cm