S29PL-N_07 SPANSION [SPANSION], S29PL-N_07 Datasheet - Page 66

• Manufacturer Part Number: S29PL-N_07
• Description: 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
• Manufacturer: SPANSION [SPANSION]

12. Appendix
Legend
X = Don’t care.
RA = Read Address.
RD = Read Data.
PA = Address of the memory location to be programmed. Addresses latch on the falling edge of the WE# or CE# pulse whichever happens later.
PD = Program Data. Data latches on the rising edge of WE# or CE# pulse, whichever occurs first.
SA = Sector Address. PL127/129N = A22 – A15;
PL256N = A23 – A15.
BA = Bank Address. PL256N = A23 – A21; PL127N = A22 – A20; PL127N = A21 – A20.
WBL = Write Buffer Location. Address must be within the same write buffer page as PA.
WC = Word Count. Number of write buffer locations to load minus 1.
Notes
1. See
2. All values are in hexadecimal.
3. Except for the following, all bus cycles are write cycle: read cycle, fourth through sixth cycles of the Autoselect commands, fourth cycle of the password verify
4. Data bits DQ15 – DQ8 are don’t care in command sequences, except for RD, PD, WD, PWD, and PWD3 – PWD0.
5. Unless otherwise noted, these address bits are don’t cares: PL127: A22 – A15; 129N: A21 – A15; PL256N: A23 – A14.
6. Writing incorrect address and data values or writing them in the improper sequence may place the device in an unknown state. The system must write the reset
7. No unlock or command cycles required when bank is reading array data.
66
Read (7)
Reset (8)
Auto-
select
(9)
Program
Write to Buffer (17)
Program Buffer to Flash
Write to Buffer Abort Reset (17)
Chip Erase
Sector Erase
Program/Erase Suspend (14)
Program/Erase Resume (15)
CFI Query (16)
Unlock
Bypass
Mode
Secured Silicon Sector Command Definitions
Secured
Silicon
Sector
command, and any cycle reading at RD(0) and RD(1).
command to return the device to reading array data.
Table 7.1 on page 20
Manufacturer ID
Device ID (10)
Indicator Bits
Unlock Bypass Entry
Unlock Bypass Program (12, 13)
Unlock Bypass Sector Erase (12, 13)
Unlock Bypass Erase (12, 13)
Unlock Bypass CFI (12, 13)
Unlock Bypass Reset
Secured Silicon Sector Entry (18)
Secured Silicon Sector Program
Secured Silicon Sector Read
Secured Silicon Sector Exit (19)
Command Sequence
(Notes)
This section contains information relating to software control or interfacing with the Flash device. For
additional information and assistance regarding software, see
the Web at www.spansion.com.
for description of bus operations.
1
1
4
6
4
4
6
1
3
6
6
1
1
1 [BA]555
3
2
2
2
1
2
3
2
1
4
Table 12.1 Memory Array Commands
Addr
XXX
555
555
555
555
555
555
555
555
555
555
555
RA
RA
SA
BA
BA
XX
XX
XX
BA
XX
XX
S29PL-N MirrorBit
First
D a t a
Data Addr Data
data
RD
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
F0
B0
A0
90
A0
29
30
98
80
80
98
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
XXX
XXX
2AA
2AA
SA
PA
PA
Second
S h e e t
data
PD
55
55
55
55
55
55
55
30
10
00
55
55
55
55
™
Flash Family
[BA]555
[BA]555
[BA]555
Addr
555
555
555
555
555
555
555
SA
( P r e l i m i n a r y )
Third
Bus Cycles (Notes
Data
90
90
90
A0
25
F0
80
80
20
88
90
Additional Resources on page
[BA]X00
[BA]X01
[BA]X03
Addr
555
555
PA
SA
XX
Fourth
1
227E
Data
0001
– 6)
Data
(11)
WC
AA
AA
00
S29PL-N_00_A5 June 6, 2007
[BA]X0E
Addr
2AA
2AA
PA
Fifth
Data
(10)
PD
55
55
17, or explore
[BA]X0F
Addr
WBL
555
SA
Sixth
Data
2200
PD
10
30