Seeed Studio XIAO RP2350 Raspberry Pi RISC-V 19 GPIOs Onboard RGB LED
Product Link
Description
The XIAO RP2350 packs the power of the Raspberry Pi RP2350 (dual Cortex-M33 cores running at 150MHz with FPU, enhanced security and encryption) into the classic XIAO form factor. Measuring just 21x17.8mm, it features 19 multifunction GPIOs, an RGB LED, and a Battery Management System with ultra-low power consumption of 50μA, 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.
Features
Powerful MCU Board: Equipped with a Raspberry Pi RP2350 chip featuring symmetric dual Arm Cortex-M33 @ 150MHz with FPU.
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 50μA 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.
Specification
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(3 colors), 1 power LED, 1 RGB LED
1 user LED, 1 charge LED(Battery Charging Indicator),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
Security
-
OTP, Secure Boot, Arm TrustZone
Low power
-
4.2V/50uA
Software compatibility
Arduino, PlatformIO, MicroPython, CircuitPython, Zephyr
Arduino, PlatformIO, MicroPython, CircuitPython
Working Temperature
-20°C~70°C
Dimensions
21x17.8 mm
Hardware

XIAO RP2350 Back Pinout

XIAO RP2350 Components

Last updated
Was this helpful?