參數(shù)資料
型號: 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
文件頁數(shù): 6/32頁
文件大?。?/td> 247K
代理商: LH28F040SUTD-Z4
LH28F040SUTD-Z4
4M (512K × 8) Flash Memory
6
BUS OPERATIONS, COMMANDS AND STATUS REGISTER DEFINITIONS
Bus Operations
MODE
BE
0
BE
1
OE
WE
A
0
DQ
0 -
DQ
7
NOTE
Read
Bank 0
V
I
L
V
I
H
V
IL
V
IH
X
D
OUT
1
Bank 1
V
I
H
V
IL
Output Disable
X
X
V
IH
V
IH
X
High-Z
1
Standby
V
IH
V
IH
X
X
X
High-Z
1
Manufacturer ID
Bank 0
V
I
L
V
I
H
V
IL
V
IH
V
IL
B0H
2
Bank 1
V
IH
V
IL
Device ID
Bank 0
V
I
L
V
I
H
V
IL
V
IH
V
IH
31H
2
Bank 1
V
IH
V
IL
Write
Bank 0
V
I
L
V
I
H
V
IH
V
IL
X
D
IN
1, 3
Bank1
V
IH
V
IL
NOTES:
1. X can be V
IH
or V
IL
for address or control pins, which is either V
OL
or V
OH
.
2. A
0
at V
IL
provide manufacturer ID codes. A
0
at V
IH
provide device ID codes.
All other addresses are set to zero.
3. Commands for different Erase operations, Data Write operations, and Lock-Block operations can only
be successfully completed when V
PP
= V
PPH
.
4. Both BE
0
and BE
1
must not be low at the same time.
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