参数资料
型号: AT49SN12804
厂商: Atmel Corp.
英文描述: 128-megabit (8M x 16) Burst/Page Mode 1.8-volt Flash Memory
中文描述: 128兆位(8米× 16)突发/页模式1.8伏的快闪记忆体
文件页数: 14/41页
文件大小: 397K
代理商: AT49SN12804
14
AT49SN/SV12804 [Preliminary]
3314A–FLASH–4/04
Program Suspend/Resume Flowchart
Read Status
Register
SR7 =
SR2 =
Read
Data
Program
Completed
Done
Reading
Program
Resumed
Read
Data
0
No
0
Yes
1
1
Write FF
Suspend Plane
(Read Array)
Write D0
Any Address
(Program Resume)
Write FF
(Read
Array)
Start
Write B0
Any Address
(Program Suspend)
Write 70
Any Address
within
(Read Status)
the Same Plane
Write 70H
Any Address
within
the Same Plane
(Read Status)
Program Suspend/Resume Procedure
Bus
Operation
Command
Comments
Write
Program
Suspend
Data = B0
Addr = Sector address to Suspend (SA)
Write
Read
Status
Data = 70
Addr = Any address within the Same Plane
Read
None
Status register data: Toggle CE or
OE to update status register
Addr = Any address
Idle
None
Check SR7
1 = WSM Ready
0 = WSM Busy
Idle
None
Check SR2
1 = Program suspended
0 = Program completed
Write
Read Array
Data = FF
Addr = Any address within the Suspended
Plane
Read
None
Read data from any sector in the memory
other than the one being programmed
Write
Program
Resume
Data = D0
Addr = Any address
If the Suspend Plane was placed in Read mode:
Write
Read
Status
Return Plane to Status mode:
Data = 70
Addr = Any address within the Same Plane
相关PDF资料
PDF描述
AT49SN12804-70CI 128-megabit (8M x 16) Burst/Page Mode 1.8-volt Flash Memory
AT49SV12804 128-megabit (8M x 16) Burst/Page Mode 1.8-volt Flash Memory
AT49SV12804-70TI 128-megabit (8M x 16) Burst/Page Mode 1.8-volt Flash Memory
AT49SN6416-70CI 64-megabit (4M x 16) Burst/Page Mode 1.8-volt Flash Memory
AT49SN6416T 64-megabit (4M x 16) Burst/Page Mode 1.8-volt Flash Memory
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