A microwave oven according to the invention have one-chip microprocessors including a ROM, a RAM and an I/O port. In the ROM a permanent program for controlling the RAM, a data input unit and a display unit is stored. Data is coupled from the data input unit and stored in the RAM according to the permanent program.
ROM chips are found not only in computers; many appliances and even toys contain ROM chips. toys contain ROM chips.
They are called eproms or eeproms
ROM chips.
Read Only Memory(ROM) Basic Input Output System(BIOS) or firmware chips are "Electrically Erasable and Programmable Read Only Memory(EEPROM)" chips, these kind of chips can be upgraded by flashing.
Programs stored on ROM chips are called firmware. The motherboard stores the keyboard controller support program on the ROM chip.
It is 16.
chips with memories are worrying. don't eat them or they will lose their memory!
ROM is Read Only Memory. Normally, data is fabricated into the ROM chips by the semiconductor manufacturer. Special mask(s) have to be made to store this data. Besides ROM chips there are PROM chips, where P stands for Programmable. In these chips, data can be stored by the end user. EPROM is Erasable PROM. A new type of ROM is OTP ROM (One Time Programmable).
There is no commonly known device called "rom eraser re - 908 model." It is possible that it could be a specific model of a ROM eraser device used for clearing ROM chips, but without more information, it is difficult to provide further details.
Flash memory and Rom I think
2
ROM memory chips on the motherboard