A.1.2. APB Slave interface

Table A.2 shows the APB slave interface signals.

Table A.2. APB interface signal

SignalTypeSource or DestinationDescription
PADDR[11:2]InputAPB bridgeAPB address bus
PENABLEInputAPB bridgeAPB enable
PRDATA[31:0]OutputAPB bridgeAPB read data bus
PSELInputAPB bridgeAPB peripheral select
PWDATA[11:0]InputAPB bridgeAPB write data bus
PWRITEInputAPB bridgeAPB read/write control
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