MBM29DL640E Fujitsu Microelectronics, Inc., MBM29DL640E Datasheet - Page 52

• Manufacturer Part Number: MBM29DL640E
• Description: Flash Memory 64 M 8 M X 8/4 M X 16 Bit Dual Operation
• Manufacturer: Fujitsu Microelectronics, Inc.

52
MBM29DL640E
WE
DQ
DQ
Note : This is example of Read for Bank 1 and Embedded Algorithm (program) for Bank 2.
Note : DQ
6
2
Embedded
Address
CE
OE
WE
DQ
Erasing
BA1 : Address corresponding to Bank 1
BA2 : Address corresponding to Bank 2
Enter
2
is read from the erase-suspended sector.
DQ
with OE
Toggle
2
Erase
and DQ
Read
Figure 11 Bank-to-Bank Read/Write Timing Diagram
Suspend
BA1
Erase
t
RC
6
Output
Valid
t
GHWL
t
Erase Suspend
80/90/12
AS
Read
Command
(555h)
t
(A0H)
Intput
t
Valid
DS
BA2
WP
t
WC
t
AH
Suspend Program
Figure 12 DQ
t
DH
Enter Erase
t
OEH
t
ACC
t
CE
t
Read
OE
BA1
t
RC
Output
Suspend
Program
Valid
Erase
2
t
DF
vs. DQ
Command
t
DF
Intput
(PA)
Valid
BA2
(PD)
t
WC
Erase Suspend
6
Read
Read
BA1
t
Resume
RC
Erase
Output
Valid
t
AHT
t
CEPH
Erase
t
AS
Read
(PA)
BA2
t
RC
Status
Complete
Erase