- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄358792 > LH28F400BVHE-BL85 (Sharp Corporation) 4M Flash Memory PDF資料下載
參數(shù)資料
| 型號(hào)： | LH28F400BVHE-BL85 |
| 廠(chǎng)商： | Sharp Corporation |
| 英文描述： | 4M Flash Memory |
| 中文描述： | 4分快閃記憶體 |
| 文件頁(yè)數(shù)： | 16/35頁(yè) |
| 文件大?。?/td> | 294K |
| 代理商： | LH28F400BVHE-BL85 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)當(dāng)前第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)
LH28F400SU-NC
4M (512K × 8, 256K × 16) Flash Memory
16
Figure 12. Erase All Unlocked Blocks with Compatible Status Registers
28F400SUT-NC60-10
START
(NOTE)
BUS
OPERATION
COMMAND
COMMENTS
WRITE A7H
CSR.7 =
0
YES
NO
1
0
1
0
1
CSR FULL STATUS
CHECK IF DESIRED
OPERATION
COMPLETE
WRITE D0H
CLEAR CSRD
RETRY/ERROR
RECOVERY
(NOTE)
ERASE
SUCCESSFUL
V
PP
LOW
DETECT
READ CSRD
(see above)
SUSPEND
ERASE
SUSPEND
ERASE LOOP
CSR.4, 5 =
CSR.3 =
Write
Write
Read
Standby
Erase All
Unlocked
Blocks
Confirm
D = A7H
A = X
D = D0H
A = X
Q = CSRD
Toggle CE or OE
to update CSRD
A = X
CSR Full Status Check can be done after Erase All Unlocked
Block, or after a sequence of Erasures.
Write FFH after the last operation to reset
device to read array mode.
See Command Bus Cycle notes for description of codes.
NOTE:
Where power off or RP is set low during erase operation,
1. Clear CSR.3/4/5 and issue Reset WP command,
2. Retry Erase All Unlocked Block Erase command to
erase all blocks, or issue Single Block Erase to
erase all of the unlocked blocks in sequence.
3. Set WP command is issued, if necessary.
Check CSR.7
1 = WSM Ready
0 = WSM Busy
BUS
OPERATION
COMMAND
CSR FULL STATUS CHECK PROCEDURE
COMMENTS
Standby
Standby
Check CSR.4, 5
1 = Erase Error
0 = Erase Successful
Both 1 = Command
Sequence Error
CSR.3, 4, 5 should be cleared, if set, before further attempts
are initiated.
NOTE:
If CSR.3 (VPPS) is set to '1', after clearing CSR.3/4/5,
1. Issue Reset WP command,
2. Retry Erase All Unlocked Block Erase command to erase
all blocks, or issue Single Block Erase to erase all of the
unlocked blocks in sequence.
3. Set WP command is issued, if necessary.
If CSR.3 (VPPS) is set to '0', after clearing CSR.3/4/5,
1. Retry Erase All Unlocked Block Erase command.
READ COMPATIBLE
STATUS REGISTER
Check CSR.3
1 = V
PP
Low Detect
0 = V
PP
OK
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LH28F400SUB-Z0 | 4M (512K 】 8, 256K 】 16) Flash Memory |
| LH28F400BG | 4M-BIT(256KBx16) SmartVoltage Flash MEMORY |
| LH28F400SU | 4Mbit(512Kbit x 8, 256 Kbit x 16) 5V Single Voltage Flash Memory |
| LH28F400SUB | 4M (512K 】 8, 256K 】 16) Flash Memory |
| LH28F400SUN | 4Mbit(512Kbit x 8,256Kbit x 16) 3.3V Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH28F400BVHE-TL85 | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:4M Flash Memory |
| LH28F400SU | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:4Mbit(512Kbit x 8, 256 Kbit x 16) 5V Single Voltage Flash Memory |
| LH28F400SUB | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:4M (512K 】 8, 256K 】 16) Flash Memory |
| LH28F400SUB-Z0 | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:4M (512K 】 8, 256K 】 16) Flash Memory |
| LH28F400SUE-LC15 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x8/x16 Flash EEPROM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。