SAMD

Seeeduino XIAO

• digikey articles

  • Evaluating Different Development and Prototyping Boards for Wearable Applications
  • ウェアラブルアプリケーション用の各種開発ボードおよびプロトタイピングボードの評価

• Seed

  • site
  • Specification

Item	Value
CPU	ARM Cortex-M0+ CPU(SAMD21G18) running at up to 48MHz
Flash Memory	256KB
SRAM	32KB
Digital I/O Pins	11
Analog I/O Pins	11
I2C interface	1
SPI interface	1
UART interface	1
Power supply and downloading interface	Type-C
Power	3.3V/5V DC
Dimensions	20×17.5×3.5mm

• IC
  • Xiao
    • ATSAMD21G18-QFN48
    • datasheet
    • 
    • 
    • ref. ATSAMD21G18A-AUT
  • Fab Inventry
    • ATSAMD11C14A-SSUTCT-ND
    • ATSAMD11D14A-SSUTCT-ND
    • ATSAMD21E17A-AUTCT-ND
    • 

Eagle file

1. Download
2. Drop .zip here to see on Browser

XIAO setup

https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json