參數(shù)資料
型號: M28W800BB70N6T
廠商: 意法半導(dǎo)體
英文描述: 8 Mbit 512Kb x16, Boot Block 3V Supply Flash Memory
中文描述: 8兆位512KB的x16插槽,啟動塊3V電源快閃記憶體
文件頁數(shù): 14/49頁
文件大?。?/td> 369K
代理商: M28W800BB70N6T
M28W800CT, M28W800CB
14/49
Table 3. Commands
Note: 1. X = Don't Care.
2. The signature addresses are listed in Tables 4, 5 and 6.
3. Addr 1 and Addr 2 must be consecutive Addresses differing only for A0.
Table 4. Read Electronic Signature
Note:
RP = V
IH
.
Commands
No. of
Cycles
Bus Write Operations
1st Cycle
2nd Cycle
3nd Cycle
Bus
Op.
Addr
Data
Bus
Op.
Addr
Data
Bus
Op.
Addr
Data
Read Memory Array
1+
Write
X
FFh
Read
Read
Addr
Data
Read Status Register
1+
Write
X
70h
Read
X
Status
Register
Read Electronic Signature
1+
Write
X
90h
Read
Signature
Addr
(2)
Signature
Read CFI Query
1+
Write
X
98h
Read
CFI Addr
Query
Erase
2
Write
X
20h
Write
Block
Addr
D0h
Program
2
Write
X
40h or
10h
Write
Addr
Data
Input
Double Word Program
(3)
3
Write
X
30h
Write
Addr 1
Data
Input
Write
Addr 2
Data
Input
Clear Status Register
1
Write
X
50h
Program/Erase Suspend
1
Write
X
B0h
Program/Erase Resume
1
Write
X
D0h
Block Lock
2
Write
X
60h
Write
Block
Address
01h
Block Unlock
2
Write
X
60h
Write
Block
Address
D0h
Block Lock-Down
2
Write
X
60h
Write
Block
Address
2Fh
Protection Register
Program
2
Write
X
C0h
Write
Address
Data
Input
Code
Device
E
G
W
A0
A1
A2-A7
A8-A18
DQ0-DQ7
DQ8-DQ15
Manufacture.
Code
V
IL
V
IL
V
IH
V
IL
V
IL
0
Don't Care
20h
00h
Device Code
M28W800CT
V
IL
V
IL
V
IH
V
IH
V
IL
0
Don't Care
CCh
88h
M28W800CB
V
IL
V
IL
V
IH
V
IH
V
IL
0
Don't Care
CDh
88h
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