A kind of Read Only Memory (ROM), which can be written and erased by means of electrically programming the data, is called Electrically Erasable Programmable Read Only Memory (EEPROM). Once programmed the data it will remain in the memory for a very long time even if there is no power available. The EEPROM comes in small sized chips which can be interfaced with microcontrollers in a system. Most of the microcontrollers have built-in EEPROM with reasonable memory size so that for small kind of applications an extra memory chip can be avoided.
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http://www.engineersgarage.com/embedded/arduino/how-to-connect-the-eeprom-of-the-arduino-to-the-serial-port-of-a-pc
- Post Time: 05-10-16 - By: http://www.rfidang.com