SST28VF040A200-4I-EH Silicon Storage Tech, SST28VF040A200-4I-EH Datasheet - Page 6

• Manufacturer Part Number: SST28VF040A200-4I-EH
• Manufacturer: Silicon Storage Tech

EOL Data Sheet
TABLE 3: O
TABLE 4: S
TABLE 5: M
©2007 Silicon Storage Technology, Inc.
Mode
Read
Byte-Program
Sector-Erase
Standby
Write Inhibit
Software Chip-Erase
Product Identification
Hardware Mode
Software Mode
SDP Enable & Disable Mode
Reset
Command Summary
Sector-Erase
Byte-Program
Chip-Erase
Reset
Read-ID
Software Data Protect
Software Data Unprotect
1. X can be V
1. Type definition: W = Write, R = Read, X can be V
2. Addr (Address) definition: SA = Sector Address = A
3. Addr (Address) definition: PA = Program Address = A
4. Data definition: PD = Program Data, H = number in hex.
5. SDP = Software Data Protect mode using 7 Read Cycle Sequence.
6. The Chip-Erase function is not supported on industrial temperature parts.
7. Address 0000H retrieves the Manufacturer’s ID of BFH and address 0001H retrieves the Device ID of 04H.
8. Refer to Figure 11 for the 7 Read Cycle sequence for Software-Data-Protect.
9. Refer to Figure 10 for the 7 Read Cycle sequence for Software-Data-Unprotect.
a) Y = the operation can be executed with protection enabled
b) N = the operation cannot be executed with protection enabled
Sector Select
A
6
18
OFTWARE
PERATION
IL
- A
EMORY
or V
8
IH
, but no other value.
A
RRAY
C
M
OMMAND
ODES
Required
D
Cycle(s)
ETAIL
S
2
2
2
1
2
7
7
ELECTION
CE#
S
V
V
V
V
V
V
V
V
V
X
X
Byte Select
UMMARY
IH
IL
IL
IL
IL
IL
IL
IL
IL
A
7
- A
OE#
V
V
V
V
Type
V
V
V
V
V
X
X
IH
IH
IH
IH
0
IL
IL
IL
IL
IL
1
W
W
W
W
W
R
R
IL
Setup Command Cycle
or V
18
1
18
-A
T5.0 310
WE#
http://store.iiic.cc/
IH
-A
V
V
V
V
V
8
V
V
V
V
X
X
, sector size = 256 Bytes; A
, but no other value.
IH
IH
IH
IH
IH
IL
IL
IL
IL
0
.
Addr
DQ
D
D
D
High Z
High Z/ D
High Z/ D
D
Manufacturer’s ID (BFH)
Device ID (04H)
X
X
X
X
X
8
9
6
OUT
IN
IN
IN
2,3
OUT
OUT
Data
FFH
20H
10H
30H
90H
4
SST28SF040A / SST28VF040A
7
-A
4 Mbit SuperFlash EEPROM
0
Type
= X for this command.
Execute Command Cycle
W
W
W
R
1
Address
A
A
A
X
X
X
See Table 4
A
A
See Table 4
See Table 4
See Table 4
IN
IN,
IN,
18
18
Addr
-A
-A
SA
See Table 4
See Table 4
PA
X
7
1
1
=V
=V
2,3
IL
IL
, A
, A
9
9
S71077-06-EOL 3/07 310
=V
=V
Data
D0H
30H
PD
7
H
H
, A
, A
4
0
0
=V
=V
SDP
IL
IH
T4.4 310
T3.4 310
N
N
N
Y
Y
5