The pin assignment figures and tables describe the pinouts for the product variants of the device.
The nRF54LS05A/nRF54LS05B device provides flexibility regarding GPIO pin routing and configuration. Some pins have limitations or recommendations on how the pin should be configured or what it should be used for.
As a general rule, peripherals must use GPIO pins in their own domain, and can be used for all peripheral functions when selected in the peripheral's PSEL register. Note the dedicated clock pin requirements listed in the following chapter. In addition, there are some dedicated pin functions that allows pin connections between different power domains.
The block diagram shows which peripheral and port belong together, see Block diagram.
The different GPIO ports have different properties. For details, see GPIO — General purpose input/output.