參數(shù)資料
型號(hào): LH28F040SUTD-Z4
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): 12/32頁(yè)
文件大?。?/td> 247K
代理商: LH28F040SUTD-Z4
LH28F040SUTD-Z4
4M (512K × 8) Flash Memory
12
Figure 6. Erase Suspend to Read Array with Compatible Status Register
START
BUS
OPERATION
COMMAND
COMMENTS
WRITE B0H
CSR.7 =
0
1
0
1
READ ARRAY DATA
ERASE RESUMED
ERASE COMPLETED
Write
Read
Standby
Erase
Suspend
D = B0H
A = X
Q = CSRD
Toggle BE
0
, BE
1
or OE
to update CSRD.
A = X
See Command Bus Cycle notes for description of codes.
Check CSR.7
1 = WSM R
0 = WSM Busy
Standby
Check CSR.6
1 = Erase Suspended
0 = Erase Completed
Write
Read
Array
D = FFH
A = X
Write
Erase
Resume
D = D0H
A = X
Read
Q = AD
Read must be from
block other than the
one suspended.
28F040SUZ4-6
WRITE FFH
WRITE D0H
READ COMPATIBLE
STATUS REGISTER
CSR.6 =
DONE
READING
READ ARRAY DATA
WRITE FFH
NO
YES
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