GLS36VF3204-70-4I-B3KE Greenliant, GLS36VF3204-70-4I-B3KE Datasheet - Page 14

• Manufacturer Part Number: GLS36VF3204-70-4I-B3KE
• Description: Flash 2Mx16 or 4Mx8 70ns Industrial Temp
• Manufacturer: Greenliant

Specifications of GLS36VF3204-70-4I-B3KE

• Rohs: yes
• Data Bus Width: 8 bit, 16 bit
• Memory Type: Flash
• Memory Size: 32 Mbit
• Architecture: Sectored
• Timing Type: Asynchronous
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 15 mA
• Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TFBGA-48
• Organization: 4 KB x 1024

Data Sheet
TABLE 7: Software Command Sequence
©2010 Greenliant Systems, Ltd.
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
CFI Query 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
1. Address format A
2. DQ
3. WA = Program word address
4. SA
5. For GLS36VF3203 the Security ID Address Range is: (x16 mode) = 100000H to 100087H,(x8 mode) = 100000H to 10010FH
6. SIWA = Valid Word addresses for user Sec ID
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
sequence when in x16 mode.
When in x8 mode, Addresses A
the command sequence.
BA
BK
Greenliant ID is read at Address Range(x16 mode) = 100000H to 100007H (x8 mode) = 100000H to 10000FH
User ID is read at Address Range(x16 mode) = 100008H to 100087H (x8 mode) = 100010H to 10010FH
Lock status is read at Address 1000FFH (x16) or 1001FFH (x8). Unlocked: DQ3 = 1 / Locked: DQ3 = 0.
For GLS36VF3204 the Security ID Address Range is:(x16 mode) = 000000H to 000087H, (x8 mode) = 000000H to 00010FH
Greenliant ID is read at Address Range (x16 mode) = 000000H to 000007H (x8 mode) = 000000H to 00000FH
User ID is read at Address Range (x16 mode) = 000008H to 000087H (x8 mode) = 000010H to 00010FH
Lock Status is read at Address 0000FFH (x16) or 0001FFH (x8). Unlocked: DQ3 = 1 / Locked: DQ3 = 0
For GLS36VF3203 User ID valid Address Range is (x16 mode) = 100008H-100087H (x8 mode) = 100010H-10010FH.
For GLS36VF3204 User ID valid Address Range is (x16 mode) = 000008H-000087H (x8 mode) = 000010H-00010FH.
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”).
20,
X
X
X
15
A
for Sector-Erase; uses A
for Block-Erase; uses A
for Bank Address; uses A
-DQ
10,11
10,11
19,
17
5
-A
and A
8
9
9
1
can be V
8,9
7
= 0;Greenliant Manufacturer’s ID = 00BFH, is read with A
18
= BK
10
GLS36VF3203 Device ID = 7354H, is read with A
GLS36VF3204 Device ID = 7353H, is read with A
-A
IL
Addr
XXXH
XXXH
0
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
BK
XXH
or V
X
Write Cycle
55H
(Hex), Addresses A
(Bank Address): address of the bank that is switched to Software ID/CFI Mode
1st Bus
X
4
IH
1
, but no other value, for the command sequence
20
20
-A
20
Data
20
-A
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
AAH
B0H
F0H
-A
30H
98H
15
-A
11
18
address lines
12,
address lines
2
address lines
Address A
Addr
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
Write Cycle
20
2nd Bus
-A
1
11
-1,
can be V
Data
and DQ
55H
55H
55H
55H
55H
55H
55H
55H
55H
55H
2
IL
14
Addr
or V
-DQ
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
BK
BK
Write Cycle
14
3rd Bus
X
X
IH
8
4
4
1
, but no other value (unless otherwise stated), for the command
can be V
0
0
32 Mbit Concurrent SuperFlash
0
Data
= 1
= 1
A0H
80H
80H
80H
88H
A5H
85H
90H
98H
F0H
= 0
IL
2
or V
Addr
SIWA
XXXH
555H
555H
555H
Write Cycle
WA
IH
4th Bus
, but no other value (unless otherwise stated), for
3
1
6
GLS36VF3203 / GLS36VF3204
0000H
Data
Data
AAH
AAH
AAH
Data
IH
2
).
Addr
2AAH
2AAH
2AAH
Write Cycle
5th Bus
1
Data
55H
55H
55H
2
S71270-05-000
Addr
555H
SA
BA
Write Cycle
6th Bus
X
X
4
4
1
T7.1 1270
Data
50H
30H
10H
05/10
2