at49bv6416c ATMEL Corporation, at49bv6416c Datasheet - Page 11

• Manufacturer Part Number: at49bv6416c
• Description: 64-megabit 4m X 16 Page Mode 2.7-volt Flash Memory
• Manufacturer: ATMEL Corporation

3.20
3465D–FLASH–04/06
Program Suspend/Resume Flowchart
the Same Plane
the Same Plane
Suspend Plane
Any Address
Any Address
Read Status
Any Address
Any Address
Write FF
Write D0
Resumed
Write 70H
Write 70
Register
Reading
Program
Write B0
SR7 =
SR2 =
within
within
Done
Read
Start
Data
1
1
Yes
0
0
No
(Program Suspend)
(Read Status)
(Read Array)
(Program Resume)
(Read Status)
Completed
Write FF
Program
Read
Data
(Read
Array)
3.21
If the Suspend Plane was placed in Read mode:
Operation
Write
Write
Read
Write
Read
Write
Write
Bus
Idle
Idle
Program Suspend/Resume Procedure
Read Array
Command
Suspend
Program
Program
Resume
Status
Status
Read
None
None
None
None
Read
AT49BV6416C(T)
Comments
Data = B0
Addr = Sector address to
Suspend (SA)
Data = 70
Addr = Any address within the
Same Plane
Status register data: Toggle CE
or
OE to update status register
Addr = Any address
Check SR7
1 = WSM Ready
0 = WSM Busy
Check SR2
1 = Program suspended
0 = Program completed
Data = FF
Addr = Any address within the
Suspended Plane
Read data from any sector in the
memory other than the one being
programmed
Data = D0
Addr = Any address
Return Plane to Status mode:
Data = 70
Addr = Any address within the
Same Plane
11