s29al016m Meet Spansion Inc., s29al016m Datasheet - Page 35

• Manufacturer Part Number: s29al016m
• Description: 16 Megabits 2m X 8-bits / 1m X 16-bits
• Manufacturer: Meet Spansion Inc.

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.
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 A19–A15 uniquely select any sector.
October 11, 2006 S29AL016M_00_A7
Notes:
1. See Table
2. All values are in hexadecimal.
3. Shaded cells indicate read cycles. All others are write
4. During unlock and command cycles, when lower address
5. No unlock or command cycles required when device is in
6. Reset command is required to return to read mode (or to
7. Fourth cycle of autoselect command sequence is a read
8. Device ID must be read in three cycles.
9. Data is 00h for an unprotected sector group and 01h for a
Read (Note 5)
Reset (Note 6)
Enter Secured Silicon Sector Region
Exit Secured Silicon Sector Region
Program
Unlock Bypass
Unlock Bypass Program (Note 10)
Unlock Bypass Reset (Note 11)
Chip Erase
Sector Erase
Program/Erase Suspend (Note 12)
Program/Erase Resume (Note 13)
CFI Query (Note 14)
cycles.
bits are 555 or AAA as shown in table, address bits above
A11 are don’t care.
read mode.
erase-suspend-read mode if previously in Erase Suspend)
when device is in autoselect mode, or if DQ5 goes high
while device is providing status information.
cycle. Data bits DQ15–DQ8 are don’t care. See
Command Sequence
protected sector group.
Manufacturer ID
Device ID, Top Boot (Note 8)
Device ID, Bottom Boot (Note
8)
Secured Silicon Sector Factory
Protect
Sector Group Protect Verify
(Note 9)
Command
Sequence
(Note 1)
1
for description of bus operations.
section or more information.
Table 11. Command Definitions (x8 Mode, BYTE# = V
1
1
4
6
6
4
4
3
4
4
3
2
2
6
6
1
1
1
Addr
XXX
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
XXX
XXX
AAA
AAA
XXX
XXX
RA
AA
D a t a
First
Data
RD
AA
AA
AA
AA
AA
AA
AA
AA
AA
A0
90
AA
AA
B0
30
98
F0
Autoselect
Addr
S h e e t
XXX
555
555
555
555
555
555
555
555
555
555
555
PA
Second
S29AL016M
Data
PD
55
55
55
55
55
55
55
55
55
00
55
55
10. Unlock Bypass command is required prior to Unlock
11. Unlock Bypass Reset command is required to return to
12. System may read and program in non-erasing sectors, or
13. Erase Resume command is valid only during Erase
14. Command is valid when device is ready to read array data
Addr
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
Bypass Program command.
read mode when device is in unlock bypass mode.
enter autoselect mode, when in Erase Suspend mode.
Erase Suspend command is valid only during a sector
erase operation.
Suspend mode.
or when device is in autoselect mode.
Third
Bus Cycles (Notes 2–5)
Data
90
90
90
90
90
88
90
A0
20
80
80
(SA)X04
Addr
XXX
AAA
AAA
X00
X02
X02
X44
PA
Fourth
(Note 9)
00/01
Data
01
C4
49
00
PD
AA
AA
IL
)
Addr
555
555
Fifth
Data
55
55
Addr
AAA
SA
Sixth
Data
10
30
33