APB enable signal. If high, APB is activated else APB is disabled: 1: PCLK: Clock Source: All APB functionality occurs at a rising edge: 1: PRESETn: System Bus: An active low signal: 1: PADDR: APB ...

Pslave1 - 000(0) to 011(3) Pslave2 - 100(4) to 111(7) Slave Modules (2-slaves) : The APB slave module responds to the master's requests and handles the data transactions. State Diagram : A state ...