SST39WF1601-90-4I-B3KE Microchip Technology, SST39WF1601-90-4I-B3KE Datasheet - Page 9

• Manufacturer Part Number: SST39WF1601-90-4I-B3KE
• Description: 1.65V To 1.95V 16Mbit Multi-Purpose Flash 48 TFBGA 6x8x1.2 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST39WF1601-90-4I-B3KE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (1M x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16 Mbit Multi-Purpose Flash Plus
SST39WF1601 / SST39WF1602
TABLE 6: Software Command Sequence
©2008 Silicon Storage Technology, Inc.
Command
Sequence
Word-Program
Sector-Erase
Block-Erase
Chip-Erase
Erase-Suspend
Erase-Resume
Query Sec ID
User Security ID
Word-Program
User Security ID
Program Lock-Out
Software ID Entry
SST CFI Query Entry
General CFI Query Mode
Software ID Exit
/CFI Exit/Sec ID Exit
Software ID Exit
/CFI Exit/Sec ID Exit
10. If users never lock after programming, Sec ID can be programmed over the previously unprogrammed bits (data=1) using the Sec ID
1. Address format A
2. DQ
3. WA = Program Word address
4. SA
5. With A
6. Valid Word-Addresses for Sec ID are from 000000H-000007H and 000008H to 00000FH.
7. The device does not remain in Software Product ID Mode if powered down.
8. With A
9. Both Software ID Exit operations are equivalent
Addresses A
BA
A
A
User ID Lock Status is read with A
A
A
mode again (the programmed “0” bits cannot be reversed to “1”). Valid Word-Addresses for Sec ID are from 000000H-000007H and
000008H to 00000FH.
MS
MS
MS
MS
X
X
15
, for Block-Erase; uses A
for Sector-Erase; uses A
= Most significant address
= A
= Most significant address
= A
-DQ
MS
MS
5
19
19
-A
-A
8
9,10
for SST39WF1601/1602
for SST39WF1601/1602
9,10
can be V
4
1
7,8
15
= 0; Sec ID is read with A
=0; SST Manufacturer ID = 00BFH, is read with A
-A
19
SST39WF1601 Device ID = BF274BH, is read with A
SST39WF1602 Device ID = BF274AH, is read with A
14
SST ID is read with A
User ID is read with A
-A
can be V
IL
0
or V
XXXXH
XXXXH
(Hex).
Addr
5555H
5555H
5555H
5555H
5555H
5555H
5555H
5555H
5555H
5555H
Write Cycle
XXH
55H
IH
1st Bus
, but no other value, for Command sequence
IL
MS
MS
1
or V
-A
-A
Data
15
11
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
7
B0H
30H
98H
F0H
IH
-A
, but no other value, for Command sequence for SST39WF1601/1602.
address lines
address lines
0
3
2
= 0000FFH. Unlocked: DQ
3
3
-A
= 0 (Address range = 000000H to 000007H),
= 1 (Address range = 000008H to 00000FH).
0
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
Addr
,
Write Cycle
2nd Bus
1
Data
55H
55H
55H
55H
55H
55H
55H
55H
55H
55H
2
Addr
5555H
5555H
5555H
5555H
5555H
5555H
5555H
5555H
5555H
5555H
Write Cycle
0
9
= 0,
3rd Bus
3
= 1 / Locked: DQ
1
0
0
Data
= 1,
= 1.
A0H
80H
80H
88H
A5H
90H
98H
F0H
80H
85H
2
Addr
5555H
5555H
5555H
XXH
Write Cycle
WA
WA
4th Bus
3
3
6
6
= 0.
1
0000H
Data
Data
AAH
AAH
AAH
Data
2
2AAAH
2AAAH
2AAAH
Addr
Write Cycle
5th Bus
1
Data
55H
55H
55H
S71297-04-000
2
Addr
5555H
SA
BA
Write Cycle
Data Sheet
6th Bus
X
X
4
4
1
T6.0 1297
Data
30H
50H
10H
12/08
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