ATTINY817 Datasheet, PDF (9/19 Pages) ATMEL Corporation – Four self capacitance buttons

6. Powering Up the Kit
The kit should be powered using USB connected to the EDBG module only. There are multiple
components in the kit which can handle different voltage ratings. Safe operating voltage of ATtiny817
MCU is between 1.8V and 5V. Power supplied to the ATtiny817 MCU can be changed by changing the
jumper settings.
6.1. Jumper Settings
We have four different jumper settings for powering the ATtiny817 MCU.
1. 5V
Figure 6-1. Jumper Setting for 5V
2. 3.3V
Figure 6-2. Jumper Setting for 3.3V
Atmel ATtiny817 QTouch Moisture Demo User Guide [USER GUIDE]
9
Atmel-42798A-ATtiny817-QTouch-Moisture-Demo-User-Guide_User Guide-11/2016