MBM30LV0128 Fujitsu Microelectronics, Inc., MBM30LV0128 Datasheet - Page 29

• Manufacturer Part Number: MBM30LV0128
• Description: Flash Memory 128 M 16 M X 8 Bit Nand-type
• Manufacturer: Fujitsu Microelectronics, Inc.

(1) Prohibition of unspecified commands
(2) Pointer Action for Program Operation
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APPLICATION NOTES AND COMMENTS
The operation commands are listed in Table 4. Data input as a command in other than the specified commands
in Table 4 are prohibited. Stored data may be corrupted if an unspecified command is entered during the command
cycle.
The pointer action can be done for program operation as follows.
00h
255
01h
Input 01h Command
511 527
50h
Figure 24 Pointer Action Flow Chart
Yes
No
Input 00h Command *2
(00h,01h,50h) is the same
Program Sequence
Program Sequence
Start address area
Start address is
as the previous?
Only 50h area
Continue to
The pointer
in 00h area?
Continue to
Program?
Program?
Program?
is 01h?
Start
End
Yes
Yes
Yes
No
No
No
Yes
Yes
No
No
Command *1
Input 50h
Input read command *3
*1 If the read operation was done by
*2 If the read operation was done at 00h
*3 The read command means 00h, 01h
area is changed from
Set 01h command
setting the start address in 50h within
the area in previous use, the 50h
command input can be skipped.
or (and) 01h area during previous use,
the 00h command input can be skipped.
or 50h.
Start address
MBM30LV0128
01h to 00h?
No
Yes
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