On 08/06/2011 19:37, Bob Blick wrote: > You also need an EEPROM for it to load your program. The propeller is > like an FPGA in that respect, it runs from RAM but needs to load it at > powerup time. You mean it's like an ordinary processor and not like PIC 18F / 16F=20 etc.. Back in the olden days before FPGAs existed we had EPROMs Or=20 Occasionally battery backed static RAM/ I don't believe Intel has made an x86 yet either with on board flash.=20 They all run from RAM :-) --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .