Host programmable via USB
Mass Storage Boot Loader
Enumerates as USB CDC for
connecting with MPLAB® Data Visualizer touch
plugin
Option to use the external host MCU
with the on-board MTCH2120
Option to use on-board the SAMD21
Host MCU with External MTCH2120
Power Options:
External or USB power
supply
MTCH2120 voltage selection
5V/3.3V
Current measurement
header
LEDs:
One Green LED for power
indication
One Red LED for interrupt
status from MTCH2120
Four blue LEDs for host MCU
status
Touch Status red LED for each
touch button
USB Type-C®Connector
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.