User Guide

1. Introduction
Kit Overview
The SAM D21 Curiosity Nano evaluation kit is a hardware platform used to evaluate the SAMD21G17D MCU.
Figure 1-1. Kit Overview
1.1 Features
The following are features of the SAM D21 Curiosity Nano evaluation kit:
• SAMD21G17D microcontroller
• One yellow user LED
• One mechanical user switch
• On-Board Nano Debugger
– Board identification in MPLAB X IDE
– One green power/status LED
– Programing and debugging
– Virtual COM port (CDC)
– One logic analyzer (DGI GPIO)
• USB powered
• Adjustable target voltage
– MIC5353 LDO regulator controlled by the On-Board Nano Debugger
– 1.7V to 3.6V output voltage
– 500 mA maximum output current (limited by ambient temperature and output voltage)
SAM D21
Introduction
© 2020 Microchip Technology Inc.
User Guide
DS70005409C-page 3
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