What Is Mask ROM?

MASK ROM is for manufacturers to mass-produce a ROM or EPROM with original data as a sample in advance, and then mass-produce the same ROM as the sample. This kind of ROM sample for mass production is MASK ROM. The data recorded in the MASK ROM can never be modified.

MASK ROM

Right!

MASK ROM is for manufacturers to mass-produce a ROM or EPROM with original data as a sample in advance, and then mass-produce the same ROM as the sample. This kind of ROM sample for mass production is MASK ROM. The data recorded in the MASK ROM can never be modified.

MASK ROM: In order to mass-produce, manufacturers make a ROM or EPROM with original data as a sample in advance, and then mass-produce the same ROM as the sample. This kind of ROM sample for mass production is MASK ROM. The data recorded in the MASK ROM can never be modified.