2.11.2. APB-Mux miscellaneous signals

Table 2.41 shows the APB-Mux miscellaneous signals.

Table 2.41. APB-Mux miscellaneous signals

nCDBGPWRDNInputIndicates that the debug infrastructure is powered down. Any system accesses to the debug APB return an error response. Also enables clamping of signals driven onto the system interface, and clamping of inputs to the debug domain.
nCSOCPWRDNInputIndicates that the system APB slave interface is powered down and enables clamping of signals driven into the APB Mux. Also clamps inputs to the system domain.
PDBGSWENInputEnables software access to the Debug APB.

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