IMX29F002 Macronix International, IMX29F002 Datasheet - Page 30

• Manufacturer Part Number: IMX29F002
• Description: 2M-BIT [256K x 8] CMOS FLASH MEMORY
• Manufacturer: Macronix International

AUTOMATIC SECTOR ERASE ALGORITHM FLOWCHART
P/N: PM0547
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 30H Sector Address
Load Other Sector Addrss If Necessary
(Load Other Sector Address)
Auto Sector Erase Completed
Toggle Bit Checking
Toggle Bit Checking
YES
Checking Q3=1 ?
DATA Polling
Q6 not Toggled
Q6 Toggled ?
Time-out Bit
Q7 = 1
Last Sector
to Erase
START
YES
YES
YES
NO
NO
NO
NO
Invalid Command
30
MX29F002/002N
Auto Sector Erase Exceed
Timing Limit
Q5 = 1
Reset
YES
NO
REV. 1.1, JUN. 14, 2001