MX29F001T Macronix, MX29F001T Datasheet - Page 24

• Manufacturer Part Number: MX29F001T
• Description: 1M bit CMOS Flash Memory
• Manufacturer: Macronix

AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART
P/N: PM0515
Invalid
Command
Write Data 80H Address 555H
Write Data 55H Address 2AAH
Write Data AAH Address 555H
Write Data 55H Address 2AAH
Write Data AAH Address 555H
Write Data 10H Address 555H
NO
Auto Chip Erase Completed
Toggle Bit Checking
Q6 not Toggled
DATA Polling
START
Q7 = 1
YES
YES
NO
24
MX29F001T/B
Auto Chip Erase Exceed
Timing Limit
Q5 = 1
Reset
YES
NO
REV. 2.5,NOV. 20, 2002
.