Difference between revisions of "Interfacing to External EEPROM"

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Using an external EEPROM can be useful for several different reasons.
External EEPROMs also allow much more data to be stored than is available on the 18F4520. In addition, EEPROM saves state when power is cycled.

== Circuit ==
== Circuit ==



Revision as of 13:46, 5 March 2008

Using an external EEPROM can be useful for several different reasons. External EEPROMs also allow much more data to be stored than is available on the 18F4520. In addition, EEPROM saves state when power is cycled.

Circuit

Code