Signal Description
The DSU uses three signals to function.
Signal Name
Type
Description
RESET
Digital Input
External reset
SWCLK
Digital Input
SW clock
SWDIO
Digital I/O
SW bidirectional data pin
Parent topic:
DSU - Device Service Unit
Related reference
I/O Multiplexing and Considerations
SAMD21_IO_Multiplexing_and_Considerations
IO_Multiplexing_and_Considerations