5.2 Revision 3

Revision 3 of QT1 Xplained Pro MC (2059) is the initial released version.

Revision 3 of QT1 Xplained Pro SC (2061) is the initial released version.

Peripheral Touch Controller (PTC)

Read the user guide for the supported kits or the datasheet of the devices for any known issues regarding the peripheral touch controller.

Target Voltage

The Xplained Pro ID chip is programmed with a operation voltage range of 3.0V to 3.6V as described in the Electrical Characteristics chapter.

QT1 Xplained Pro is compatible with operation up to 5.0V for kits like SAM C21 Xplained Pro, to use the kit at 5.0V ATSHA204 Xplained Pro ID chip has to be de-soldered from QT1 Xplained Pro.

CAUTION: The brightnesses of the LEDs, especially the RGB LED, will increase significantly when the operation voltage is increased to 5.0V