PROM (Programmable Read Only Memory) is a ROM that can be programmedonce by the programmer, then can not be changed back.
EPROM (Erasble Programmable Read Only Memory) is a ROM that can be erasedwith ultraviolet light (dried with sunlight) and can be programmed back repeatedly.
EEPROM (electrically erasable Programmable Read Only Memory) is a ROM that can be erased electronically and can be programmed back
No comments:
Post a Comment