"Topaz305RK" wrote in message
...

"Joseph Fenn" wrote in message
.net...

snip

of chip can do this:: ROM or RAM??? ROM CHIP requires a burner
RAM chip reqyures some kind of battery backup lithium or whatever.
But this Home Ph had neither. It says right on the box that it came
in "batteryless phone"...
How can this be????????
Joe

EPROM

EPROM can only be erased with ultraviolet light.

EEPROM or more likely flash memory like is used
in thumb drives or camera memory cards.