m28w160ecb STMicroelectronics, m28w160ecb Datasheet - Page 15

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

Table 5. Read Block Lock Signature
Note: 1. A Locked-Down Block can be locked "DQ0 = 1" or unlocked "DQ0 = 0"; see Block Locking section.
Table 6. Read Protection Register and Lock Register
Table 7. Program, Erase Times and Program/Erase Endurance Cycles
Note: 1. Typical values measured at ambient operating temperature, T
Locked Block
Unlocked Block
Locked-Down
Block
Lock
Unique ID 0
Unique ID 1
Unique ID 2
Unique ID 3
OTP 0
OTP 1
OTP 2
OTP 3
Word Program
Double Word Program
Main Block Program
Parameter Block Program
Main Block Erase
Parameter Block Erase
Program/Erase Cycles (per Block)
Block Status
Word
2. All the parameters have been sampled only, not 100% tested.
Parameter
V
V
V
V
V
V
V
V
V
E
IL
IL
IL
IL
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
V
V
V
V
V
G
E
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
(2)
V
V
V
V
V
V
V
V
V
W
V
V
V
IH
IH
IH
IH
IH
IH
IH
IH
IH
G
IL
IL
IL
A0-A7
80h
81h
82h
83h
84h
85h
86h
87h
88h
V
V
V
W
IH
IH
IH
V
V
V
A0
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
IL
IL
IL
A8-A19
Test Conditions
V
V
V
V
V
V
V
V
A1
PP
PP
PP
PP
PP
IH
IH
IH
V
V
V
V
V
PP
PP
PP
PP
PP
= 12V ±5%
= 12V ±5%
= 12V ±5%
= 12V ±5%
= 12V ±5%
A2-A7
= V
= V
= V
= V
= V
OTP data
OTP data
OTP data
OTP data
0
0
0
ID data
ID data
ID data
ID data
DD
DD
DD
DD
DD
DQ0
0
A
.
Don't Care Block Address
Don't Care Block Address
Don't Care Block Address
A8-A11
OTP Prot.
OTP data
OTP data
OTP data
OTP data
ID data
ID data
ID data
ID data
DQ1
data
100,000
Min
A12-A19
M28W160ECT, M28W160ECB
M28W160EC
prot. data
OTP data
OTP data
OTP data
OTP data
Security
ID data
ID data
ID data
ID data
Typ
DQ2
0.16
0.32
0.02
0.04
0.4
0.4
10
10
1
1
(1)
DQ0
X
1
0
(1)
DQ3-DQ7 DQ8-DQ15
OTP data
OTP data
OTP data
OTP data
Max
ID data
ID data
ID data
ID data
200
200
5
5
4
4
5
5
4
4
00h
DQ1
0
0
1
DQ2-DQ15
OTP data
OTP data
OTP data
OTP data
cycles
ID data
ID data
ID data
ID data
Unit
00h
00h
00h
00h
µs
µs
s
s
s
s
s
s
s
s
15/50