16.2 Features
The following are key features of the DSU module:
- Arm® CoreSight™ compliant device identification
- Microchip device identification
- CPU reset extension
- Debugger probe detection (Cold-Plugging and Hot-Plugging)
- Two Debug Communication Channels (DCC[0,1] with DMA signaling)
- Two Boot Communication Channels (BCC[0,1])
- Supports Debug Authentication and non-secure debug
- Support for M33 CPU
- Onboard (global) memory built-in self-test (MBIST)
- 32-bit cyclic redundancy check (CRC32)