S29GL256P90FFIR20 Spansion Inc., S29GL256P90FFIR20 Datasheet - Page 22

• Manufacturer Part Number: S29GL256P90FFIR20
• Description: IC 256M PAGE-MODE FLASH MEMORY
• Manufacturer: Spansion Inc.

Legend
L = Logic Low = V
22
Manufacturer ID
Device ID, Word 1
Device ID, Word 2
Device ID, Word 3
Secure Device Verify
Sector Protect Verify
Manufacturer ID:
Spansion Product
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
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
IL
, H = Logic High = V
CE# OE# WE#
Base + 0Eh
Base + 0Fh
Base + 00h
Base + 01h
Base + 03h
L
L
L
L
L
L
L
L
(SA) + 02h
Address
L
L
L
L
L
L
L
L
IH
, SA = Sector Address, X = Don’t care. V
H
H
H
H
H
H
H
H
Table 7.2 Autoselect Codes, (High Voltage Method)
xx01h/1h
227Eh/7Eh
2228h/28h (GL01GP)
2223h/23h (GL512P)
2222h/22h (GL256P)
2221h/21h (GL128P)
2201h/01h
For S29GLxxxPH: XX19h/19h = Not Factory Locked. XX99h/99h = Factory Locked.
For S29GLxxxPL: XX09h/09h = Not Factory Locked. XX89h/89h = Factory Locked.
xx01h/01h = Locked, xx00h/00h = Unlocked
Amax
A16
Table 7.3 Autoselect Addresses in System
SA
to
X
X
X
X
X
X
X
S29GL-P MirrorBit
A14
A10
to
X
X
X
X
X
X
X
X
V
V
V
V
V
V
V
V
A9
ID
ID
ID
ID
ID
ID
ID
ID
A8
A7
to
X
X
X
X
X
X
X
X
D a t a
ID
A6
®
L
L
L
L
L
L
L
L
= 11.5V to 12.5V
Flash Family
Read Data (word/byte mode)
A5
A4
to
X
X
X
X
X
X
X
X
S h e e t
A3
A2
to
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
A1
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
A0
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
S29GL-P_00_A13 November 17, 2010
BYTE#
= V
DQ8 to DQ15
00
22
22
22
22
22
22
22
22
22
22
22
22
X
X
X
IH
BYTE#
= V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
IL
99h (factory locked),
89h (factory locked),
00h (unprotected)
01h (protected),
19h (not factory
09h (not factory
DQ7 to DQ0
locked)
locked)
7Eh
7Eh
7Eh
7Eh
01h
28h
01h
23h
01h
22h
01h
21h
01h