參數(shù)資料
型號(hào)： LH28F004SU-Z1
廠商： Sharp Corporation
英文描述： 4M (512K 】 8) Flash Memory
中文描述： 4分（為512k】8）閃存
文件頁(yè)數(shù)： 14/31頁(yè)
文件大小： 249K
代理商： LH28F004SU-Z1
LH28F004SU-LC
4M (512K × 8) Flash Memory
14
Figure 9. Two-Byte SerialWrites with Compatible Status Registers (LH28F004SU)
START
BUS
OPERATION
COMMAND
COMMENTS
CSR.7 =
0
1
OPERATION COMPLETE
Read
Write
Write
2-Byte
Write
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
D = WD
A
= 0 loads low byte
of Data Register.
A
= 1 loads high byte
of Data Register.
Other Addresses = X
NOTE:
If CSR.4, 5 is set, as it is command sequence error,
should be cleared before further attempts are initiated.
CSR Full Status Check can be done after each 2-Byte Write,
or after a sequence of 2-Byte Writes.
Write FFH after the last operation to reset device to read
array mode.
See Command Bus Cycle notes for description of codes.
D = FBH
A = X
Write
D = WD
A = WA
Internally, A
is automatically
complemented to load the
alternate byte location of the
Data Register.
Read
28F004SUT-LC12-9
READ COMPATIBLE
STATUS REGISTER
WRITE FBH
WRITE DATA/A
10
CSR.7 =
CSR.4, 5 =
1
0
1
0
ANOTHER
2-BYTE
WRITE
NO
YES
(NOTE)
WRITE
DATA/ADDRESS
READ COMPATIBLE
STATUS REGISTER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH28F004SU-Z9 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:4M (512 】 8) Flash Memory
LH28F008BJT-BTLZ1 制造商:Sharp Microelectronics Corporation 功能描述:Flash Mem Parallel 3.3V 8M-Bit 1M x 8 100ns 40-Pin TSOP
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LH28F008SA-12 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:8M (1M 】 8) Flash Memory
LH28F008SA-85 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:8M (1M 】 8) Flash Memory
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