MX29LV004B Macronix, MX29LV004B Datasheet - Page 42

• Manufacturer Part Number: MX29LV004B
• Description: 4M-Bit CMOS Single Voltage 3V Only Flash Memory
• Manufacturer: Macronix

Figure 21. TOGGLE BIT ALGORITHM
P/N:PM0732
Note:1.Read toggle bit twice to determine whether or not it is toggling.
NO
2. Recheck toggle bit because it may stop toggling as Q5 change to "1".
Program/Erase Operation
Not Complete,Write
Read Q7~Q0 Twice
Reset Command
Read Q7-Q0
Read Q7-Q0
Toggle Bit Q6 =
Toggle bit Q6=
Q5= 1?
Toggle ?
Toggle?
Start
YES
YES
YES
(Note 1,2)
42
(Note 1)
NO
NO
operation Complete
Program/Erase
MX29LV004T/B
REV. 1.7, DEC. 20, 2004