MBM29F400BC-55 FUJITSU [Fujitsu Component Limited.], MBM29F400BC-55 Datasheet - Page 42

• Manufacturer Part Number: MBM29F400BC-55
• Description: 4M (512K X 8/256K X 16) BIT
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

42
MBM29F400TC
Notes: 1. All protected sectors unprotected.
2. All previously protected sectors are protected once again.
Figure 24
-55/-70/-90
Temporary Sector Unprotection Algorithm
Unprotection Completed
Program Operations
/MBM29F400BC
Temporary Sector
Perform Erase or
RESET = V
RESET = V
(Note 1)
(Note 2)
Start
ID
IH
-55/-70/-90