You can switch the processor or the package of the current configuration to a different one. However, switching to a completely different processor may lead to problems, such as inaccessible pin routing or unsatisfiable clock-output frequency. In that case, it's necessary to fix the problem manually. For example, go to the Pins Routing table and re-configure all pins which report an error or conflict. Alternatively, you may need to change the required frequencies on Clock output.
Select File > Switch processor menu to change the processor in the
selected configuration.
Figure 1. Switch processor
Select File > Switch package to change the package of the current processor.
Figure 2. Switch package
