XIAO RP2350 - Raspberry Pi RP2350, MicroPython-Ready, 19 GPIOs, Onboard RGB LED, Arm Cortex-M33 and Hazard3 RISC-V
The XIAO RP2350 packs the power of the Raspberry Pi RP2350 (switchable architecture of dual Arm Cortex-M33 cores running at 150MHz with FPU, and dual open-hardware Hazard3 RISC‑V cores, enhanced security and encryption) into the classic XIAO form factor. Measuring just 21x17.8102010550mm, it features 19 multifunction GPIOs, an RGB LED, and a Battery Management System with ultra-low power consumption of 27μA, battery power supply, and direct battery voltage measurement. Thanks to the XIAO ecosystem, the XIAO RP2350 is compatible with a wide range of add-ons, including displays, LED matrix, Grove modules, CAN Bus, Vision AI sensors, and mmWave sensors. With native support for MicroPython, C, and C++, the XIAO RP2350 is perfect for developers of all levels looking to create compact, battery-powered applications for smart control, wearables, DIY keyboards, and more.
Feature
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
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 Flash
LEDs
1 user LED, 1 power LED, two LEDs for serial port downloading, 1 RGB LED
Human Interface Devices (HID, such as mouse, DIY Mechanical Keyboard, joystick, console)
Education
Robotics
Wearables
ECCN/HTS
HSCODE
8543709990
USHSCODE
8543708800
UPC
EUHSCODE
8543709099
COO
CHINA
Part List
Seeed Studio XIAO RP2350
x1
7Pin Header
x2
[Wiki] Getting Started with XIAO RP2350
The XIAO RP2350, powered by the RP2350, supports MicroPython and the C/C++ SDK provided by Raspberry Pi. This flexibility allows developers to choose their preferred programming language and environment for prototyping and development.
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