MX29LV004BQC-70 View Datasheet(PDF) - Macronix International

Part Name

Description

MFG CO.

MX29LV004BQC-70

4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY

Macronix International 

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MX29LV004T/B

Figure 21. TOGGLE BIT ALOGRITHM

Start

Read Q7-Q0

Read Q7-Q0

(Note 1)

NO

Toggle Bit Q6 =

Toggle ?

YES

Q5= 1?

NO

YES

Read Q7~Q0 Twice (Note 1,2)

Toggle bit Q6=

Toggle?

NO

YES

Program/Erase Operation

Not Complete,Write

Reset Command

Program/Erase

operation Complete

Note:1.Read toggle bit twice to determine whether or not it is toggling.

2. Recheck toggle bit because it may stop toggling as Q5 change to "1".

P/N:PM0732

REV. 1.1, SEP. 19, 2001

42

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