60.8 QSPI Interface
Pin Name | Recommended Pin Connection | Description |
---|---|---|
PA08 - PA11 | Application dependent | QSPI I/O lines |
PB10 | Application dependent | QSPI Clock |
PB11 | Application dependent | QSPI Chip Select |
Note: Signal integrity can be improved by adding series resistors on each QSPI line. The
resistor value should be based on the corresponding I/O pin drive strength (decided by
PINCFGn.DRVSTR) and PCB trace impedance. It is recommended to do simulation using the
device IBIS files to choose the correct termination and PCB trace impedance
combination.