m28w160ecb STMicroelectronics, m28w160ecb Datasheet - Page 14

• Manufacturer Part Number: m28w160ecb
• Description: 16 Mbit 1mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M28W160ECT, M28W160ECB
Table 3. Commands
Note: 1. X = Don't Care.
Table 4. Read Electronic Signature
Note:
14/50
Manufacture.
Code
Device Code
Read Memory Array
Read Status Register
Read Electronic Signature
Read CFI Query
Erase
Program
Double Word Program
Clear Status Register
Program/Erase Suspend
Program/Erase Resume
Block Lock
Block Unlock
Block Lock-Down
Protection Register
Program
Code
2. The signature addresses are listed in Tables 4,
3. Addr 1 and Addr 2 must be consecutive Addresses differing only for A0.
Commands
RP = V
IH
.
M28W160ECT
M28W160ECB
Device
(3)
Cycles
No. of
1+
1+
1+
1+
2
2
3
1
1
1
2
2
2
2
V
V
V
E
IL
IL
IL
Write
Write
Write
Write
Write
Write
Write
Write
Write
Write
Write
Write
Write
Write
Bus
Op.
V
V
V
1st Cycle
G
IL
IL
IL
Addr
X
X
X
X
X
X
X
X
X
X
X
X
X
X
V
V
V
W
5
IH
IH
IH
and 6.
40h or
Data
FFh
B0h
D0h
C0h
70h
90h
98h
20h
10h
30h
50h
60h
60h
60h
V
V
A0
V
IH
IH
IL
Read
Read
Read
Read
Write
Write
Write
Write
Write
Write
Write
Bus
V
V
V
Op.
A1
IL
IL
IL
Bus Write Operations
A2-A7
2nd Cycle
Signature
CFI Addr
Address
Address
Address
Address
Addr
Addr 1
0
0
0
Addr
Block
Block
Block
Read
Block
Addr
Addr
Addr
X
(2)
Don't Care
Don't Care
Don't Care
A8-A19
Signature
Register
Status
Query
Data
Data
Data
Input
Data
Input
Data
Input
D0h
D0h
2Fh
01h
Write
DQ0-DQ7
Bus
Op.
CEh
CFh
20h
3nd Cycle
Addr 2
Addr
DQ8-DQ15
00h
88h
88h
Data
Input
Data