Hi Gentlemen, I am working with ADuC7060 micro to develop a firmware for our product deveopment. I could see that changing system clock frequency does affect the functionality of the firmware. If clock frequency is set to 10.24MHz or 5.12MHz, there are no corruption of the f/w is observed. However, if system clock frequency is further reduced say for ex, 1.28MHz or 640KHz then, f/w is corrupted due to eeprom read/write operation failure. I would be glad enough if I get any of the suggestions on this issue to overcome.