MX29F001T Macronix, MX29F001T Datasheet - Page 26

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

AUTOMATIC SECTOR ERASE ALGORITHM FLOWCHART
P/N: PM0515
Write Data 80H Address 555H
Write Data 55H Address 2AAH
Write Data AAH Address 555H
Write Data 55H Address 2AAH
Load Other Sector Addrss If Necessary
(Load Other Sector Address)
Write Data AAH Address 555H
Write Data 30H Sector Address
Auto Sector Erase Completed
Toggle Bit Checking
Toggle Bit Checking
YES
DATA Polling
Checking Q3=1 ?
Q6 not Toggled
Q6 Toggled ?
Time-out Bit
Last Sector
to Erase
Q7 = 1
START
YES
YES
YES
NO
NO
NO
NO
Invalid Command
26
Auto Sector Erase
Exceed Timing
MX29F001T/B
Q5 = 1
Reset
YES
NO
REV. 2.5,NOV. 20, 2002
.