3.3.6 SAM MCUs - Cortex-M Trace Adapter Board
SAM MCUs/MPUs are based on Arm® Cortex®-M processors. Each of these processor families have different types of trace. These will be discussed in the sections below.
The “MPLAB ICE 4 Cortex-M Trace Adapter Board” with a 20-pin mini JTAG connector is available for legacy target connections.