NON-VOLATILE MEMORY HAVING BURST MODE READING FUNCTION AND PAGE MODE READING FUNCTION DURING INTERRUPTION PERIOD OF ELECTRIC CHANGE OPERATION

摘要

PROBLEM TO BE SOLVED: To obtain a memory having a burst mode reading function and a page mode reading function while erasing or programming one sector in a semiconductor memory having two or more memory sectors S1-S9. SOLUTION: This semiconductor memory is provided with first control circuit means 4, 6 for controlling the electrical change operation of contents of a memory. The first control circuit means 4 (6) can execute selectively the operation for changing electrically one content of a memory sector and can interrupt the execution so as to be possible to reading-access the other memory sectors. The memory is characterized by providing second control circuit means 8, 6 which can permit burst mode reading or page mode reading operation for reading contents of the other memory sectors.