S29GL064M11TFIR40 Spansion Inc., S29GL064M11TFIR40 Datasheet - Page 49

• Manufacturer Part Number: S29GL064M11TFIR40
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.
• Series: S29GLr

Specifications of S29GL064M11TFIR40

• Memory Size: 64Mbit
• Package/case: 48-TSOP
• Supply Voltage Max: 3V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Access Time, Tacc: 11nS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Autoselect Mode
Legend: L = Logic Low = V
February 7, 2007 S29GL-M_00_B8
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
Cycle 2
Cycle 3
Cycle 1
Cycle 2
Cycle 3
CE# OE# WE#
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 pro-
gramming 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
dress pins A6, A3, A2, A1, and A0 must be as shown in
protection, the sector address must appear on the appropriate highest order address bits (see
Table 6
all necessary bits are set as required, the programming equipment may then read the corre-
sponding 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
Autoselect Command Sequence
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
through
IL
, H = Logic High = V
H
H
H
H
H
H
H
H
Table 17. Autoselect Codes, (High Voltage Method)
A22 to
A15
SA
X
X
X
X
X
X
X
Table
D a t a
A1
A1
to
4
0
X
X
X
X
X
X
X
X
16).
A9
V
V
V
V
V
V
V
V
D
D
D
D
D
D
D
D
S29GL-M MirrorBit
I
I
I
I
I
I
I
I
Table 17
to
A
A
X
X
X
X
X
X
X
X
8
7
IH
, SA = Sector Address, X = Don’t care.
A
6
L
L
L
L
L
L
L
L
S h e e t
for more information.
to
A
A
X
X
X
X
X
X
X
X
5
4
Table 34
to
shows the remaining address bits that are don’t care. When
A
3
A
2
H H
H H H
H H
H H H
H H
H H H
H H
H H H
L
L
L
L
L
L
L
L
H
H H
H H
A
1
L
L
L
L
L
A
0
H
H
H
H
L
L
L
L
L
L
TM
Flash Family
and
BYTE#
= V
00
22
22
22
22
22
22
22
22
22
22
22
22
DQ8 to DQ15
X
X
X
Table
IH
Table
35. This method does not require V
BYTE#
= V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
IL
17. In addition, when verifying sector
R0
1C
01
7E
13
00
7E
00
h
h
h
h
h
h
h
R1, R2,
R8, R9
0Ch
1Dh
01h
7Eh
12h
01h
7Eh
12h
00h
7Eh
01h
7Eh
00h
18h (not factory locked)
08h (not factory locked)
ID
98h (factory locked),
88h (factory locked),
00h (unprotected)
on address pin A9. Ad-
01h (protected),
bottom boot)
bottom boot)
Model Number
00h (-R4,
01h (-R3,
00h (-R4,
01h (-R3,
DQ7 to DQ0
top boot)
top boot)
R3,R4
1Ah
01h
7Eh
10h
7Eh
R5, R6,
01h
7Eh
13h
01h
7Eh
1Ah
ID
R7
. See
47