參數資料
型號: 28F160S3
廠商: Intel Corp.
英文描述: 3 V FlashFile Memory(3 V FlashFile 存儲器)
中文描述: 3伏FlashFile內存(3伏FlashFile存儲器)
文件頁數: 37/53頁
文件大小: 331K
代理商: 28F160S3
E
28F160S3/28F320S3
37
PRELIMINARY
Start
Write 60H
Write D0H
Read Status Register
SR.7 =
Full Status
Check if Desired
Clear Block Lock-Bits
Complete
FULL STATUS CHECK PROCEDURE
Bus
Operation
Write
Write
Standby
Write FFH after the clear block lock-bits set operation to place device
in read array mode.
Bus
Operation
Standby
SR.5, SR.4, SR.3 and SR.1 are only cleared by the Clear Status
Register command.
If an error is detected, clear the status register before attempting retry
or other error recovery.
1
0
Standby
Command
Clear Block Lock-
Bits Setup
Clear Block
Lock-Bits Confirm
Comments
Data = 60H
Addr = X
Data = D0H
Addr = X
Check SR.7
1 = WSM Ready
0 = WSM Busy
Command
Comments
Check SR.3
1 = Programming Voltage Error
Detect
Check SR.1
1 = Device Protect Detect
WP# = V
IL
Read Status Register
Data (See Above)
Voltage Range Error
Device Protect Error
SR.3 =
SR. 1 =
1
0
1
0
Command Sequence
Error
SR.4,5 =
1
0
Clear Block Lock-Bits
Error
SR.5 =
1
0
Read
Status Register Data
Standby
Check SR.4, 5
Both 1 = Command Sequence
Error
Standby
Check SR.5
1 = Clear Block Lock-Bits Error
Clear Lock-Bits
Successful
0608_13
Figure 12. Clear Block Lock-Bits Flowchart
相關PDF資料
PDF描述
28F320S3 3 V、32MB FlashFile Memory(3 V、32M位FlashFile 存儲器)
28F160S5 5 V FlashFile Memory(5 V FlashFile 存儲器)
28F320S5 3 V、32MB FlashFile Memory(3 V、32M位FlashFile 存儲器)
28F200B5 5V Boot Block Flash Memory(5 V 引導塊閃速存儲器)
28F200BV-TB 2-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
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