S29GL032N90TFI030 Spansion Inc., S29GL032N90TFI030 Datasheet - Page 51

• Manufacturer Part Number: S29GL032N90TFI030
• Description: Flash 3V 32Mb Float Gate two address 90s
• Manufacturer: Spansion Inc.

Specifications of S29GL032N90TFI030

• Memory Type: NOR
• Memory Size: 32 Mbit
• Access Time: 90 ns
• Data Bus Width: 8 bit, 16 bit
• Architecture: Uniform / Boot Sector
• Interface Type: Page-mode
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 50 mA
• Mounting Style: SMD/SMT
• Operating Temperature: + 85 C
• Package / Case: TSOP-48
• Ic Interface Type: CFI, Parallel
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

10.9
October 29, 2008 S29GL-N_01_12
Legend
X = Don’t care
RA = Read Address of memory location to be read.
RD = Read Data read from location RA during read operation.
PA = Program Address. Addresses latch on falling edge of WE# or CE# pulse,
whichever happens later.
Notes
1. See
2. All values are in hexadecimal.
3. Shaded cells indicate read cycles. All others are write cycles.
4. During unlock and command cycles, when lower address bits are 555 or
5. No unlock or command cycles required when device is in read mode.
6. Reset command is required to return to read mode (or to erase-suspend-
7. Fourth cycle of the autoselect command sequence is a read cycle. Data
8. For S29GL064N and S29GL032N, Device ID must be read in three cycles.
9. Refer to
10. Data is 00h for an unprotected sector and 01h for a protected sector.
Read
Reset
Enter Secured Silicon Sector Region
Exit Secured Silicon Sector Region
Program
Write to Buffer
Program Buffer to Flash
Write to Buffer Abort Reset
Unlock Bypass
Unlock Bypass Program
Unlock Bypass Reset
Chip Erase
Sector Erase
Program/Erase Suspend
Program/Erase Resume
CFI Query
2AA as shown in table, address bits above A11 and data bits above DQ7
are don’t care.
read mode if previously in Erase Suspend) when device is in autoselect
mode, or if DQ5 goes high while device is providing status information.
bits DQ15–DQ8 are don’t care. Except for RD, PD and WC. See
Command Sequence on page 42
factory protect status.
Manufacturer ID
Device ID
Device ID
Secured Silicon Sector Factory Protect
Sector Protect Verify
(Note 10)
(Note 5)
(Note 6)
Table 8.1 on page 17
Table 8.9 on page 29
(Note 17)
Command Definitions
(Note 8)
(Note 11)
Command
Sequence
(Note 1)
(Note 14)
(Note 13)
(Note 16)
(Note 15)
(Note 12)
for description of bus operations.
for data indicating Secured Silicon Sector
for more information.
Table 10.1 Command Definitions (x16 Mode, BYTE# = V
1
1
4
6
4
4
4
3
4
4
3
1
3
3
2
2
6
6
1
1
1
D a t a
XXX
XXX
XXX
XXX
XXX
555
555
555
555
555
555
555
555
555
555
555
555
555
RA
SA
55
First
S29GL-N MirrorBit
RD
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
F0
29
A0
90
B0
30
98
Autoselect
S h e e t
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
XXX
2AA
2AA
PA
Second
PD
55
55
55
55
55
55
55
55
55
55
55
00
55
55
®
PD = Program Data for location PA. Data latches on rising edge of WE# or
CE# pulse, whichever happens first.
SA = Sector Address of sector to be verified (in autoselect mode) or erased.
Address bits A21–A15 uniquely select any sector.
WBL = Write Buffer Location. Address must be within same write buffer page
as PA.
WC = Word Count. Number of write buffer locations to load minus 1.
11. Total number of cycles in command sequence is determined by number of
12. Command sequence resets device for next command after aborted write-
13. Unlock Bypass command is required prior to Unlock Bypass Program
14. Unlock Bypass Reset command is required to return to read mode when
15. System may read and program in non-erasing sectors, or enter autoselect
16. Erase Resume command is valid only during Erase Suspend mode.
17. Command is valid when device is ready to read array data or when device
18. Refer to
Flash Family
555
555
555
555
555
555
555
555
555
555
555
555
words written to write buffer. Maximum number of cycles in command
sequence is 21, including Program Buffer to Flash command.
to-buffer operation.
command.
device is in unlock bypass mode.
mode, when in Erase Suspend mode. Erase Suspend command is valid
only during a sector erase operation.
is in autoselect mode.
and model number.
SA
Third
A0
F0
90
90
90
90
90
88
90
25
20
80
80
Bus Cycles (Notes 2–5)
Table 8.9 on page
(SA)X02
XXX
X00
X01
X01
X03
555
555
SA
PA
Fourth
(Note 17)
(Note 9)
227E
00/01
0001
29, for individual Device IDs per device density
WC
PD
AA
AA
00
IH
)
X0E
2AA
2AA
PA
Fifth
(Note 18)
PD
55
55
WBL
X0F
555
SA
Sixth
(Note 18)
PD
10
30
51