Hi: I am working on a program that is going to do a lot of writing to the EEPROM data memory on a 16F84. Microchip estimates that these chips are good for 1,000,000 write/erase cycles. Does anyone know what this means? Does it mean that each byte individually is rated for 1,000,000 cycles or does it mean that the total write/erase cycles for the data EEPROM is rated at 1,000,000 cycles. I'm assuming the former, but if I've made a mistake about this I need to redesign my project. Thanks! John Hansen