I've selected a MCU in a PLCC packing and is desperate need of tips how to use it when prototyping on a breadboard. There is a DIP version of the MCU but it has some limitation due to a lower pin count, which forces me to use the PLCC packaging.
You could use a PLCC to DIP adapter.
Searching google for "PLCC DIP adapter" threw up a few. This kind of thing: