Atmel SAM W25 Xplained Pro [USER GUIDE]
42463A-MCU-06/2015
3
1.
Introduction
1.1
Features
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Atmel ATSAMW25H18-MR510PB SmartConnect Wi-Fi Module
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SoC ATSAMD21G18A MCU and ATWINC1500 Wi-Fi chip
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IEEE 802.11 b/g/n 20MHz SISO in 2.4GHz ISM band
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On-board Printed Antenna
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ATECC108 Crypto Chip
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Integrated 26MHz crystal
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Embedded debugger (EDBG)
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USB interface
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Programming and debugging on board SAM W25 through Serial Wire Debug (SWD)
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Virtual COM-port interface to target via UART
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Atmel Data Gateway Interface (DGI) to target via SPI and TWI
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Four GPIOs connected to target for code instrumentation
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One yellow status LED and one green board power LED
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Digital I/O
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Two mechanical buttons (user and reset button)
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One user LED
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One extension header
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Three possible power sources
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External power
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Embedded debugger USB
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Target USB
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32KHz crystal
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USB interface, device and reduced host mode
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8Mbit Serial Flash
1.2
Kit Overview
The Atmel SAM W25 Xplained Pro evaluation kit is a hardware platform to evaluate the Atmel ATSAMW25H18-
MR510PB.
The kit offers a set of features of ATSAMW25H18-MR510PB that enables the user to get started using the
ATSAMW25H18-MR510PB peripherals right away and to get an understanding of how to integrate the device
in their own design.
