Hi, the manual of the 17C75x reads, that there might be a flash (EEPROM) version of this PIC, but that it's presently not available. When will it be available? It sounds really wonderful, to have an in-circuit reprogrammable 17C75x! Will it have data EEPROM too? regards, Wolfram +-----------------------------------------------------+ | Wolfram Liebchen | | Forschungsinstitut fŸr Optik, TŸbingen, Deutschland | | mailto:liebchen@ffo.fgan.de | +-----------------------------------------------------+