Silabs Automotive processor https://www.silabs.com/products/mcu/automotive/Pages/C8051F50x.aspx Kompatibilita puzdier roznych velkosti EPROM pamati http://web.telia.com/~u85920178/eprom/eprom-02.htm http://www.tunercat.com/tnr_desc/eprom_pin/eprom_pins.html http://nintendoallstars.w.interia.pl/romlab/memory.htm