What are the chip resource requirements for Freejoy?

[JustEnoughDucks]

Hello, I am doing a DIY flightstick project and I wanted to use the firmware framework to make it compatible with the much cheaper STM32F030C8xx series chips. I understand it has the 64 kB of memory limitation, but will it run on a slower 32 MHz clock and only 8kB of RAM instead of 10? I know I may have to re-write a lot (also since I will be using i2c), but if I can use the general framework and make it configurator-compatible, it would be a huge plus for anyone who wants to build the same.

Maybe there should be a short wiki section on the resources consumed or so?