MBM29PL12LM Fujitsu Media Devices, MBM29PL12LM Datasheet - Page 64

• Manufacturer Part Number: MBM29PL12LM
• Description: FLASH MEMORY 128 M (16M x 8/8M x 16) BIT
• Manufacturer: Fujitsu Media Devices

64
MBM29PL12LM
*1 : Read Toggle bit twice to determine whether it is toggling.
*2 : Recheck Toggle bit because it may stop toggling as DQ
10
Toggle Bit Algorithm
No
Read DQ
Read DQ
Read DQ
Read DQ
Addr. = "H" or "L"
Reset Command
Addr. = "H" or "L"
Addr. = "H" or "L"
Addr. = "H" or "L"
issuing Program
Complete.Write
Program/Erase
Operation Not
Wait 4 µs after
DQ
DQ
Command
DQ
6
6
Start
= Toggle
= Toggle
5
?
?
= 1?
7
7
7
7
Yes
to DQ
to DQ
to DQ
to DQ
Yes
Yes
0
0
0
0
No
No
*1
*1
*1, *2
*1, *2
Program/Erase
5
changes to “1”.
Operation
Complete