S29GL064A10TFIR43 Spansion Inc., S29GL064A10TFIR43 Datasheet - Page 40

• Manufacturer Part Number: S29GL064A10TFIR43
• Manufacturer: Spansion Inc.

Specifications of S29GL064A10TFIR43

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

7.8
Legend
L = Logic Low = V
H = Logic High = V
SA = Sector Address
X = Don’t care.
40
Manufacturer ID:
Spansion Products
Sector Group
Protection Verification
Secured Silicon Sector
Indicator Bit (DQ7),
WP# protects highest
address sector
Secured Silicon Sector
Indicator Bit (DQ7),
WP# protects lowest
address sector
Description
Cycle 1
Cycle 2
Cycle 3
Cycle 1
Cycle 2
Cycle 3
Cycle 1
Autoselect Mode
IL
IH
The autoselect mode provides manufacturer and device identification, and sector group protection
verification, through identifier codes output on DQ7–DQ0. This mode is primarily intended for programming
equipment to automatically match a device to be programmed with its corresponding programming algorithm.
However, the autoselect codes can also be accessed in-system through the command register.
When using programming equipment, the autoselect mode requires V
A3, A2, A1, and A0 must be as shown in
address must appear on the appropriate highest order address bits (see
on page
set as required, the programming equipment may then read the corresponding identifier code on DQ7–DQ0.
To access the autoselect codes in-system, the host system can issue the autoselect command via the
command register, as shown in
require V
CE# OE# WE#
L
L
L
L
L
L
L
45).
L
L
L
L
L
L
L
ID
. Refer to
Table 7.12
H
H
H
H
H
H
H
Table 7.12 Autoselect Codes, (High Voltage Method)
A22
A15
SA
to
X
X
X
X
X
X
Autoselect Command Sequence on page 53
A14
A10
shows the remaining address bits that are don’t care. When all necessary bits are
to
X
X
X
X
X
X
X
V
V
V
V
V
V
V
A9
ID
ID
ID
ID
ID
ID
ID
Table 10.2 on page 61
A8
A7
to
X
X
X
X
X
X
X
A6
L
L
L
X
L
L
L
S29GL-A
Table
A5
A4
to
X
X
X
X
X
X
X
A3
A2
D a t a
to
H
H
H
H
X
L
L
L
L
L
L
7.12. In addition, when verifying sector protection, the sector
A1 A0
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
H
H
H
L
L
L
L
S h e e t
and
BYTE#
= V
DQ8 to DQ15
00
22
22
22
22
22
22
22
X
X
X
Table 10.1 on page
IH
BYTE#
= V
for more information.
X
X
X
X
X
X
X
X
X
X
X
IL
ID
on address pin A9. Address pins A6,
Table 7.4 on page 27
bottom boot)
(-R2/02/W2,
(-R1/01/W1,
top boot)
X1, X2,
R8, R9
For S29GL016A: 94h (factory locked),
For S29GL016A: 84h (factory locked),
7Eh
0Ch
7Eh
1Dh
C4h
01h
01h
00h
49h
For S29GL064A and S29GL032A:
For S29GL064A and S29GL032A:
S29GL-A_00_A12 May 21, 2008
62. This method does not
19h (not factory locked)
14h (not factory locked)
09h (not factory locked)
04h (not factory locked)
99h (factory locked),
89h (factory locked),
00h (unprotected)
01h (protected),
Model Number
DQ7 to DQ0
(-R4, bottom boot)
(-R3, top boot)
bottom boot)
(-R4/W4,
(-R3/W3,
top boot)
X3, X4
7Eh
7Eh
1Ah
01h
10h
00h
01h
00h
01h
to
Table 7.22
R5, R6,
7Eh
01h
13h
01h
R7