參數(shù)資料
型號(hào)： LH28F800SG-L10
廠商： Sharp Corporation
英文描述： 8 M-bit (512 kB x 16) SmartVoltage Flash Memories
中文描述： 8 M位（512 KB的× 16）SmartVoltage閃存
文件頁(yè)數(shù)： 16/45頁(yè)
文件大小： 328K
代理商： LH28F800SG-L10
- 16 -
LH28F800SG-L/SGH-L (FOR TSOP, CSP)
If a clear block lock-bits operation is aborted due to
V
PP
or V
CC
transition out of valid range or WP# or
RP# active transition, block lock-bit values are left
in an undetermined state. A repeat of clear block
lock-bits is required to initialize block lock-bit
contents to known values. Once the permanent
lock-bit is set, it cannot be cleared.
Table 5 Write Protection Alternatives
OPERATION
PERMANENT
LOCK-BIT
X
BLOCK
LOCK-BIT
0
WP#
RP#
EFFECT
X
V
IH
or V
HH
Block Erase and Word Write Enabled
Block Lock-Bit Override.
Block Erase and Word Write Enabled
Block Lock-Bit Override.
Block Erase and Word Write Enabled
Block is Locked.
Block Erase and Word Write Disabled
Permanent Lock-Bit is set.
Block Erase and Word Write Disabled
V
IH
or V
HH
Set Block Lock-Bit Enabled
V
HH
Set Block Lock-Bit Enabled
V
IH
Set Block Lock-Bit Disabled
Permanent Lock-Bit is set.
Set Block Lock-Bit Disabled
V
HH
Set Permanent Lock-Bit Enabled
V
IH
Set Permanent Lock-Bit Disabled
V
IH
or V
HH
Clear Block Lock-Bits Enabled
V
HH
Clear Block Lock-Bits Enabled
V
IH
Clear Block Lock-Bits Disabled
Permanent Lock-Bit is set.
Clear Block Lock-Bits Disabled
V
IH
V
IH
or V
HH
0
V
HH
1
V
IL
V
IH
1
X
X
V
IH
V
IL
V
IL
Set Block
Lock-Bit
0
X
1
X
X
Set Permanent
Lock-Bit
X
X
X
V
IH
V
IL
V
IL
Clear Block
Lock-Bits
0
X
1
X
X
Block Erase
or
Word Write
相關(guān)PDF資料
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LH28F800SUT-70 8M (512K 】 16, 1M 】 8) Flash Memory
LH28F800BGR-BL12 8 M-bit (512 kB x 16) SmartVoltage Flash Memories
LH28F800BGR-BL85 8 M-bit (512 kB x 16) SmartVoltage Flash Memories
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH28F800SG-L70 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:8 M-bit (512 kB x 16) SmartVoltage Flash Memories
LH28F800SGN-L10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Flash EEPROM
LH28F800SGN-L100 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Flash EEPROM
LH28F800SGN-L70 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Flash EEPROM
LH28F800SGR-L10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Flash EEPROM
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