S29PL-J SPANSION [SPANSION], S29PL-J Datasheet - Page 42

• Manufacturer Part Number: S29PL-J
• Description: CMOS 3.0 Volt-only, Simultaneous-Read/Write Flash Memory with Enhanced VersatileIO Control
• Manufacturer: SPANSION [SPANSION]

40
To access the autoselect codes in-system, the host system can issue the autoselect command via the
command register, as shown in
Autoselect Command Sequence on page 56
Legend
L = Logic Low = V
Note
When Polling the Secured Silicon indicator bit the Bank Address (BA) should be set within the address range 004000h-03FFFFh.
Legend
L = Logic Low = V
Note
1. When Polling the Secured Silicon indicator bit the A21 to A12 should be set within the address range 004000h-03FFFFh.
2. The autoselect codes may also be accessed in-system by using the command sequences
Manufacturer ID:
Spansion products
Sector Protection
Verification
Secured Silicon
Indicator Bit
(DQ7, DQ6)
Manufacturer ID:
Spansion
products
Sector Protection
Verification
Secured Silicon
Indicator Bit
(DQ7, DQ6)
Description
Description
Read
Cycle 1
Read
Cycle 2
Read
Cycle 3
Read Cycle 1
Read Cycle 2
Read Cycle 3
IL
IL
, H = Logic High = V
, H = Logic High = V
CE1#
CE#
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
D a t a
CE2#
OE#
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
Table 10.10 Autoselect Codes (High Voltage Method)
WE#
IH
IH
OE#
Table 15.1 on page
H
H
H
H
, BA = Bank Address, SA = Sector Address, X = Don’t care.
, BA = Bank Address, SA = Sector Address, X = Don’t care.
L
L
L
L
Table 10.11 Autoselect Codes for PL129J
S h e e t
WE#
(See Note)
H
H
H
H
Amax
A12
BA
BA
SA
BA
to
S29PL-J
(Note 1)
A21
A12
SA
to
for more information.
X
X
X
( A d v a n c e
A10
X
X
X
X
A10
62. This method does not require V
X
X
X
X
A9 A8 A7 A6
V
V
V
V
D
D
D
D
I
I
I
I
A9 A8 A7 A6
V
V
V
V
D
D
D
D
I
I
I
I
X
X
X
X
X
X
X
X
X
L
L
L
I n f o r m a t i o n )
X
L
L
L
L
L
L
L
L
L
L
L
A5
A4
to
X
X
L
L
A5
A4 A3 A2 A1 A0
to
S29PL-J_00_A9 September 22, 2006
X
X
L
L
A3 A2 A1 A0
H
H
L
L
L
L
H
H
L
L
L
L
H
H
L
L
L
L
H
H
L
L
L
L
H
H
H
H
L
L
H
H
H
H
L
L
ID
H
H
H
L
L
L
. Refer to the
H
H
H
L
L
L
0001h
227Eh
2220h (PL127J)
2202h (PL064J)
220Ah (PL032J)
2200h (PL127J)
2201h (PL064J)
2201h (PL032J)
0001h (protected),
0000h (unprotected)
DQ7=1
(factory locked),
DQ6=1
(factory and
customer locked)
0001h
227Eh
2221h
2200h
0001h
(protected),
0000h
(unprotected)
DQ7=1
(factory locked),
DQ6=1
(factory and
customer locked)
to DQ0
DQ15
to DQ0
DQ15