5.5.2 SAM D5x/E5x - ETB Connection
When enabled, the bottom 32 KB system memory space is reserved for CoreSight ETB debug usage. The figure below shows an example where both error correction codes (ECC) and CoreSight ETB are enabled.

When enabled, the bottom 32 KB system memory space is reserved for CoreSight ETB debug usage. The figure below shows an example where both error correction codes (ECC) and CoreSight ETB are enabled.
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