S29PL-N_07 SPANSION [SPANSION], S29PL-N_07 Datasheet - Page 68

• 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]

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.
PWD3 – PWD0 = Password Data. PD3 – PD0 present four 16 bit combinations that represent the 64-bit Password
RD(0) = DQ0 protection indicator bit. If protected, DQ0 = 0, if unprotected, DQ0 = 1.
68
Lock Register Command Set Definitions
Lock
Register
Password Protection Command Set Definitions
Password
Non-Volatile Sector Protection Command Set Definitions
PPB
Global Non-Volatile Sector Protection Freeze Command Set Definitions
PPB Lock
Bit
Volatile Sector Protection Command Set Definitions
DYB
Command Sequence
Lock Register Command Set
Entry (25)
Lock Register Bits Program (26)
Lock Register Bits Read
Lock Register Command Set
Exit (27)
Password Protection
Command Set Entry (25)
Password Program
Password Read
Password Unlock
Password Protection
Command Set Exit (27)
Non-Volatile Sector Protection
Command Set Entry (25)
PPB Program
All PPB Erase (22)
PPB Status Read
Non-Volatile Sector Protection
Command Set Exit (27)
Global Volatile Sector Protection
Freeze
Command Set Entry (25)
PPB Lock Bit Set
PPB Lock Bit Status Read
Global Volatile Sector Protection
Freeze
Command Set Exit (27)
Volatile Sector Protection
Command Set Entry (25)
DYB Set
DYB Clear
DYB Status Read
Volatile Sector Protection
Command Set Exit (27)
(Notes)
3
2
1
2
3
2
4
7
2
3
2
2
1 [BA]SA
2
3
2
1
2
3
2
2
1 [BA]SA
2
Addr
555
555
555
555
555
XX
XX
XX
XX
XX
XX
XX
XX
BA
XX
XX
XX
XX
00
00
00
First
Table 12.2 Sector Protection Commands
RD(0)
RD(0)
RD(0)
Data
PWD
data
AA
A0
AA
A0
AA
A0
AA
A0
AA
A0
A0
90
25
90
80
90
90
90
0
S29PL-N MirrorBit
D a t a
[BA]SA
[BA]SA
[BA]SA
00/01
02/03
Addr
2AA
2AA
2AA
2AA
2AA
XX
XX
XX
XX
XX
XX
00
01
00
00
Second
PWD0/
PWD1/
PWD2/
PWD3
PWD1
Data
data
S h e e t
55
00
55
03
00
55
00
30
00
55
00
00
55
00
01
00
™
[BA]555
[BA]555
Addr
Flash Family
555
555
555
02
00
Third
( P r e l i m i n a r y )
Bus Cycles (Notes
PWD2
PWD0
Data
C0
40
60
50
E0
Addr
03
01
Fourth
PWD3
PWD1
Data
1
– 6)
Addr
02
Fifth
S29PL-N_00_A5 June 6, 2007
PWD2
Data
Addr
03
Sixth
PWD3
Data
Addr Data
00
Seventh
29