MX29F040QC-12 View Datasheet(PDF) - Macronix International

Part Name

Description

Manufacturer

MX29F040QC-12

4M-BIT [512KX8] CMOS EQUAL SECTOR FLASH MEMORY

Macronix International 

MX29F040

AUTOMATIC SECTOR ERASE ALGORITHM FLOWCHART

START

Write Data AAH Address 555H

Write Data 55H Address 2AAH

Write Data 80H Address 555H

Write Data AAH Address 555H

Write Data 55H Address 2AAH

Write Data 30H Sector Address

NO

Toggle Bit Checking

Invalid Command

Q6 Toggled ?

YES

Load Other Sector Addrss If Necessary

(Load Other Sector Address)

Last Sector

NO

to Erase

YES

Time-out Bit

NO

Checking Q3=1 ?

YES

Toggle Bit Checking

NO

Q6 not Toggled

YES

DATA Polling

Q7 = 1

Auto Sector Erase Completed

.

Q5 = 1

Reset

Auto Sector Erase Exceed

Timing Limit

P/N:PM0538

REV. 2.3, DEC. 10, 2004

22

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