SST39VF1601C-70-4C-EQE(2010) 查看數據表（PDF） - Silicon Storage Technology
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SST39VF1601C-70-4C-EQE Datasheet PDF : 33 Pages
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16 Mbit Multi-Purpose Flash Plus
SST39VF1601C / SST39VF1602C
Data Sheet
TABLE 6: Operation Modes Selection
Mode
Read
Program
Erase
Standby
Write Inhibit
Product Identification
Software Mode
CE#
VIL
VIL
VIL
VIH
X
X
VIL
OE#
VIL
VIH
VIH
X
VIL
X
VIL
WE#
VIH
VIL
VIL
X
X
VIH
VIH
1. X can be VIL or VIH, but no other value.
DQ
DOUT
DIN
X1
High Z
High Z/ DOUT
High Z/ DOUT
Address
AIN
AIN
Sector or block address, XXH for Chip-Erase
X
X
X
See Table 7
T6.0 1380
TABLE 7: Software Command Sequence
Command
Sequence
1st Bus
Write Cycle
2nd Bus
Write Cycle
3rd Bus
Write Cycle
4th Bus
Write Cycle
5th Bus
Write Cycle
6th Bus
Write Cycle
Addr1 Data2 Addr1 Data2 Addr1 Data2 Addr1 Data2 Addr1 Data2 Addr1 Data2
Word-Program
555H AAH 2AAH 55H 555H A0H WA3 Data
Sector-Erase
Block-Erase
555H
555H
AAH 2AAH 55H 555H 80H 555H AAH
AAH 2AAH 55H 555H 80H 555H AAH
2AAH 55H SAX4 50H
2AAH 55H BAX4 30H
Chip-Erase
555H AAH 2AAH 55H 555H 80H 555H AAH 2AAH 55H 555H 10H
Erase-Suspend
XXXH B0H
Erase-Resume
XXXH 30H
Query Sec ID5
555H AAH 2AAH 55H 555H 88H
User Security ID
Word-Program
User Security ID
Program Lock-Out
Software ID Entry7,8
555H
555H
555H
AAH 2AAH 55H 555H A5H WA6 Data
AAH 2AAH 55H 555H 85H XXH6 0000H
AAH 2AAH 55H 555H 90H
CFI Query Entry
555H AAH 2AAH 55H 555H 98H
CFI Query Entry
55H 98H
Software ID Exit9,10 555H
/CFI Exit/Sec ID Exit
AAH 2AAH 55H 555H F0H
Software ID Exit9,10 XXH
/CFI Exit/Sec ID Exit
F0H
T7.6 1380
1. Address format A10-A0 (Hex). Addresses A11-A19 can be VIL or VIH, but no other value, for Command sequence.
2. DQ15-DQ8 can be VIL or VIH, but no other value, for Command sequence
3. WA = Program Word address
4. SAX for Sector-Erase; uses AMS-A11 address lines
BAX, for Block-Erase; uses AMS-A15 address lines
AMS = Most significant address; AMS = A19
5. With AMS-A4 = 0; Sec ID is read with A3-A0,
SST ID is read with A3 = 0 (Address range = 000000H to 000007H),
User ID is read with A3 = 1 (Address range = 000008H to 000087H).
Lock Status is read with A7-A0 = 0000FFH. Unlocked: DQ3 = 1 / Locked: DQ3 = 0.
6. Valid Word-Addresses for Sec ID are from 000000H-000007H and 000008H-000087H.
7. The device does not remain in Software Product ID Mode if powered down.
8. With AMS-A1 =0; SST Manufacturer ID = 00BFH, is read with A0 = 0,
SST39VF1601C Device ID = 234FH, is read with A0 = 1, SST39VF1602C Device ID = 234EH, is read with A0 = 1,
AMS = Most significant address; AMS = A19
9. Both Software ID Exit operations are equivalent
10. If users never lock after programming, Sec ID can be programmed over the previously unprogrammed bits (data=1) using the Sec ID
mode again (the programmed ‘0’ bits cannot be reversed to ‘1’). Valid Word-Addresses for Sec ID are from 000000H-000007H and
000008H-000087H.
©2010 Silicon Storage Technology, Inc.
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