As of my last update in 2024, there isn’t a known development board called Seeed Studio XIAO RP2350. However, this could be a reference to a future or newly released product that hasn’t been widely announced or documented. Here’s what might be relevant:
- Seeed Studio XIAO Series: Seeed Studio is known for its line of compact development boards, the XIAO series, which includes boards like the XIAO SAMD21, XIAO RP2040, XIAO nRF52840, XIAO ESP32C3, and XIAO ESP32S3. Each of these boards is based on different microcontrollers and caters to various needs within the IoT, wearable, and embedded systems markets.
- RP2350: If we were to speculate, an “RP2350” could potentially be a new or upcoming microcontroller from Raspberry Pi, following their RP2040. However, no such chip has been officially announced by Raspberry Pi or Seeed Studio at the time of my last update.
Given this:
- If there was a Seeed Studio XIAO RP2350:
- It would likely be a compact board based on a new or hypothetical RP2350 chip from Raspberry Pi.
- It might include features like increased processing power, additional memory, or new connectivity options compared to the RP2040.
- Programming would probably be compatible with Arduino IDE, MicroPython, or C/C++ SDK, following the trend of the XIAO series.
- The board would likely maintain the small form factor and low power consumption that characterizes the XIAO line.
Feature
Note
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- Powerful MCU Board: Equipped with a Raspberry Pi RP2350 chip featuring dual-core, dual-architecture capability, allowing developers to switch between the dual industry-standard Arm Cortex-M33 cores @ 150MHz with FPU, and a pair of open-hardware Hazard3 RISC‑V cores
- Enhanced Security Features: Built-in secure boot and encrypted bootloader ensure application security.
- Software Support: Compatible with C/C++ and MicroPython, ensuring easy project development and prototyping.
- Rich Onboard Resources: Integrates an RGB LED, 2MB Flash, 520kB SRAM, and 19 multifunction GPIOs(Analog, Digital, I²C, UART, SPI, PWM).
- Expanded 8 New IOs: Compared to previous XIAO MCUs, the addition of 8 IO pins on the back supports more complex applications.
- Efficient Power Design: Ultra-low power consumption of just 27μA in sleep mode, enabling battery power supply. Direct battery voltage measurement via internal IO enhances the battery management system (BMS).
- Compact Thumb-Sized Design: Measuring 21 x 17.8mm, adopting Seeed Studio’s classic XIAO form factor, ideal for space-conscious applications.
- Production-friendly: Surface Mount Device (SMD) design with all components on the front and stamp holes on both sides, facilitating efficient mass production.
Being the 9th member of the Seeed Studio XIAO family, the XIAO RP2350 remains the classic XIAO design (thumb-size, SMD, stamp holes). All these features make it a perfect fit for either space-limited projects such as wearables, or a production-ready unit for your PCBA designs. (check out our Fusion Co-Create one-stop prototyping, producing and promoting services to explore how to scale up your XIAO-based designs).
Note
XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here to see more info.
Specification
| Product | XIAO RP2040 | XIAO RP2350 |
| Processor | Raspberry Pi RP2040 | Raspberry Pi RP2350 |
| Dual Cortex-M0+ @ 133MHz | Dual Cortex-M33 @ 150MHz, FPU | |
| RAM | 264kB SRAM | 520kB SRAM |
| Flash | 2MB Onboard | 2MB PSRAM |
| LEDs | 1 user LED, 1 power LED, two LEDs for serial port downloading, 1 RGB LED | 1 user LED, 1 power LED，1 RGB LED |
| Interface | 11 Pins:4x Analog,11x Digital, 1x I²C, 1x UART, 1x SPI, All PWM | 19 Pins:3x Analog,19x Digital, 2x I²C, 2x UART, 2x SPI, All PWM |
| Button | 1 RESET button, 1 BOOT button | 1 RESET button, 1 BOOT button |
| Security | – | OTP, Secure Boot, Arm TrustZone |
| Low power | – | 27μA |
| Software compatibility | Support Micropython / Arduino / CircuitPython | Support Micropython / C,C++ |
| Working Temperature | -20°C-70°C | -20°C-70°C |
| Dimensions | 21×17.8 mm | 21×17.8 mm |
Hardware Overview
- PinOut
If you are looking for information about a specific product or if this is an actual new release, I recommend checking the official Seeed Studio website, their forums, or product announcements for the most up-to-date information. If you meant a different model or have further questions about existing XIAO boards, feel free to ask.