SST36VF1602C SST, SST36VF1602C Datasheet - Page 12

• Manufacturer Part Number: SST36VF1602C
• Description: (SST36VF1601C / SST36VF1602C) 16 Mbit (x8/x16) Dual-Bank Flash Memory
• Manufacturer: SST

Data Sheet
TABLE 5: S
©2006 Silicon Storage Technology, Inc.
Command
Sequence
Program
Sector-Erase
Block-Erase
Chip-Erase
Erase-Suspend
Erase-Resume
Query Sec ID
User Security ID
Program
User Security ID
Program Lock-out
Software ID Entry
CFI Query Entry
Software ID Exit/
CFI Exit/
Sec ID Exit
Software ID Exit/
CFI Exit/
Sec ID Exit
10. Both Software ID Exit operations are equivalent
11. If users never lock after programming, User Sec ID can be programmed over the previously unprogrammed bits (data=1) using the
2. DQ
3. WA = Program word/byte address
4. SA
5. For SST36VF1601C,
6. SIWA = User Security ID Program word/byte address
7. The User Security ID Program Lock-out command must be executed in x16 mode (BYTE#=V
8. The device does not remain in Software Product Identification mode if powered down.
9. A
1. Address format A
When in x8 mode, Addresses A
BA
SST ID is read with A
User ID is read with A
Lock Status is read with A
For SST36VF1602C,
SST ID is read with A
User ID is read with A
Lock Status is read with A
For SST36VF1601C, valid Word-Addresses for User Sec ID are from 00010H-00017H.
For SST36VF1602C, valid Word-Addresses for User Sec ID are from C0010H-C0017H.
All 4 cycles of User Security ID Program and Program Lock-out must be completed before going back to Read-Array mode.
With A
User Sec ID mode again (the programmed “0” bits cannot be reversed to “1”).
For SST36VF1601C, valid Word-Addresses for User Sec ID are from 00010H-00017H.
For SST36VF1602C, valid Word-Addresses for User Sec ID are from C0010H-C0017H.
19
X
X
15
and A
for Sector-Erase; uses A
for Block-Erase; uses A
-DQ
17
10,11
10,11
-A
8
5
18
OFTWARE
1
can be V
= 0;SST Manufacturer’s ID = 00BFH, is read with A
= BK
8
7
11
X
-A
SST36VF1601C Device ID = 734BH, is read with A
SST36VF1602C Device ID = 734AH, is read with A
(Bank Address): address of the bank that is switched to Software ID/CFI Mode
IL
XXXXH
XXXXH
0
Addr
3
3
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
3
3
XXH
or V
Write Cycle
(Hex), Addresses A
= 0 (Address range = 00000H to 00007H),
= 0 (Address range = C0000H to C0007H),
C
= 1 (Address range = 00010H to 00017H).
= 1 (Address range = C0010H to C0017H).
1st Bus
OMMAND
7
7
IH
1
-A
-A
, but no other value, for the command sequence
19
19
0
0
-A
19
= 000FFH. Unlocked: DQ
= C00FFH. Unlocked: DQ
Data
-A
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
B0H
F0H
-A
30H
15
11
12,
address lines
address lines
2
S
Address A
EQUENCE
Addr
19
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
Write Cycle
-A
2nd Bus
12
1
-1
can be V
and DQ
Data
55H
55H
55H
55H
55H
55H
55H
55H
55H
55H
IL
3
2
3
14
= 1 / Locked: DQ
or V
= 1 / Locked: DQ
-DQ
Addr
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
BK
BK
Write Cycle
IH
8
0
12
, but no other value, for the command sequence when in x16 mode.
3rd Bus
X
X
can be V
= 0
9
9
1
Data
0
0
A0H
80H
80H
80H
88H
A5H
85H
90H
98H
F0H
= 1
= 1
IL
3
or V
3
2
= 0.
= 0.
16 Mbit Dual-Bank Flash Memory
IH
SST36VF1601C / SST36VF1602C
Addr
SIWA
555H
555H
555H
Write Cycle
WA
XXH
, but no other value, for the command sequence.
4th Bus
3
1
6
0000H
Data
Data
AAH
Data
AAH
AAH
IH
2
).
Addr
2AAH
2AAH
2AAH
Write Cycle
5th Bus
1
Data
55H
55H
55H
2
S71249-06-000
Addr
555H
SA
BA
Write Cycle
6th Bus
X
X
4
4
1
T5.6 1249
Data
30H
50H
10H
1/06
2