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參數(shù)資料
| 型號： | LH28F004SCB-L12 |
| 廠商： | Sharp Corporation |
| 英文描述： | 4Mbit Flash Memory |
| 中文描述： | 的4Mb閃存 |
| 文件頁數(shù)： | 12/31頁 |
| 文件大?。?/td> | 249K |
| 代理商： | LH28F004SCB-L12 |
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LH28F004SU-LC
4M (512K × 8) Flash Memory
12
Figure 7. Block Locking Scheme
START
BUS
OPERATION
COMMAND
COMMENTS
CSR.7 =
0
1
OPERATION COMPLETE
Read
Read
Read
Write
Reset
Write Protect
Q = CSRD
Toggle CE or OE
to update CSRD.
1 = WSM Ready
0 = WSM Busy
D = D0H
A = BA
Q = CSRD
Toggle CE or OE
to update CSRD.
1 = WSM Ready
0 = WSM Busy
Q = CSRD
Toggle CE or OE
to update CSRD.
1 = WSM Ready
0 = WSM Busy
NOTE:
See CSR Full Status Check for Data-Write operation.
If CSR.4, 5 is set, as it is command sequence error,
should be cleared before further attempts are initiated.
Write FFH after the last operation to reset device to read
array mode.
See Command Bus Definitions for description of codes.
After Write D = 47H A = X,
Write D = D0H A = 0FFH
Write
Lock Block
Confirm
Set
Write Protect
D = 77H
A = X
After Write D = 57H A = X,
Write D = D0H A = 0FFH
Write
Write
28F004SUT-LC12-7
READ COMPATIBLE
STATUS REGISTER
RESET WP
READ COMPATIBLE
STATUS REGISTER
WRITE D0H AND
BLOCK ADDRESS
READ COMPATIBLE
STATUS REGISTER
CSR.7 =
CSR.7 =
CSR.4, 5 =
0
1
1
0
1
0
LOCK
ANOTHER
BLOCK
NO
YES
(NOTE)
WRITE 77H
SET WP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LH28F004SU | 4Mbit(512Kbit x 8, 256 Kbit x 16) 5V Single Voltage Flash Memory |
| LH28F004SUT-NC80 | 4M (512K 】 8) Flash Memory |
| LH28F008SAR-85 | 8M (1M x8) Flash Memory(8M (1M x8) 閃速存儲器) |
| LH28F008SCR-L85 | 8M (1M x8) Flash Memory(8M (1M x8) 閃速存儲器) |
| LH28F008SCT-L12 | Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH28F004SCB-L85 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| LH28F004SCHB-L12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| LH28F004SCHB-L85 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| LH28F004SCHN-L12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| LH28F004SCHN-L85 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
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