參數(shù)資料
型號: LH28F640BFHE-PBTL80
英文描述: Flash ROM
中文描述: 閃存ROM
文件頁數(shù): 28/56頁
文件大小: 373K
代理商: LH28F640BFHE-PBTL80
LH28F160S5-L/S5H-L
- 28 -
SR.3 =
FULL STATUS CHECK PROCEDURE FOR
MULTI WORD/BYTE WRITE OPERATION
Read Status Register
V
PP
Range Error
1
0
SR.1 =
Device Protect Error
1
0
BUS
OPERATION
COMMAND
Standby
Check SR.1
1 = Device Protect Detect
WP# = V
IL
, Block Lock-Bit is Set
Only required for systems implement-
ing block lock-bit configuration
SR.5, SR.4, SR.3 and SR.1 are only cleared by the Clear
Status Register command in cases where multiple locations
are written before full status is checked.
If error is detected, clear the status register before attempting
retry or other error recovery.
SR.4, 5 =
Command Sequence
Error
1
0
Multi Word/Byte Write
Successful
SR.4 =
Multi Word/Byte Write
Error
1
0
Standby
Check SR.3
1 = V
PP
Error Detect
Standby
Check SR.4, 5
Both 1 = Command Sequence Error
Standby
Check SR.4
1 = Data Write Error
COMMENTS
Fig. 7 Full Status Check Procedure for Automated Multi Word/Byte Write
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