參數(shù)資料
型號： LH28F800BJE-PBTL10
英文描述： Flash ROM
中文描述： 閃存ROM
文件頁數(shù)： 26/56頁
文件大?。?/td> 373K
代理商： LH28F800BJE-PBTL10
LH28F160S5-L/S5H-L
- 26 -
Word/Byte Write
Complete
Start
Write 70H
Read
Status Register
0
0
Yes
No
SR.7 =
1
SR.7 =
1
Write 40H or 10H,
Address
Write Word/Byte
Data and Address
Suspend Word/Byte
Write Loop
Suspend
Word/Byte
Write
Read
Status Register
Full Status
Check if Desired
BUS
OPERATION
COMMAND
COMMENTS
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.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.
Repeat for subsequent word/byte writes.
SR full status check can be done after each word/byte write
or after a sequence of word/byte writes.
Write FFH after the last word/byte write operation to place
device in read array mode.
Standby
Check SR.3
1 = V
PP
Error Detect
Standby
Check SR.4
1 = Data Write Error
BUS
OPERATION
Write
Read
Standby
Standby
COMMAND
Read Status
Register
COMMENTS
Data = 70H
Addr = X
Status Register Data
Status Register Data
Check SR.7
1 = WSM Ready
0 = WSM Busy
Check SR.7
1 = WSM Ready
0 = WSM Busy
Word/Byte
Write
Setup Word/
Byte Write
Write
Write
Read
Data = Data to be Written
Addr = Location to be Written
Data = 40H or 10H
Addr = Location to be Written
SR.3 =
FULL STATUS CHECK PROCEDURE
Read Status Register
Data (See Above)
V
PP
Range Error
1
0
SR.1 =
Device Protect
Error
1
0
Word/Byte Write
Successful
SR.4 =
Word/Byte Write
Error
1
0
Fig. 5 Automated Word/Byte Write Flowchart
相關PDF資料
PDF描述
LH28F800BJE-PBTL70 Flash ROM
LH28F800BJE-PBTL90 Flash ROM
LH28F800BJE-PTTL10 Flash ROM
LH28F800BJE-PTTL70 Flash ROM
LH28F800BJE-PTTL90 x8/x16 Flash EEPROM
相關代理商/技術參數(shù)
參數(shù)描述
LH28F800BJE-PBTL70 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:8M (x8/x16) Flash Memory
LH28F800BJE-PBTL90 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:8M (x8/x16) Flash Memory
LH28F800BJE-PTTL10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM
LH28F800BJE-PTTL70 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM
LH28F800BJE-PTTL90 功能描述:IC FLASH 8MBIT 90NS 48TSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應商設備封裝:48-TSOP 包裝:托盤
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