S29GL-N MirrorBit
®
Flash Family
S29GL064N, S29GL032N
64 Megabit, 32 Megabit
3.0-Volt only Page Mode Flash Memory
Featuring 110 nm MirrorBit Process Technology
S29GL-N MirrorBit
®
Flash Family Cover Sheet
Data Sheet
Notice to Readers:
This document states the current technical specifications regarding the Spansion
product(s) described herein. Each product described herein may be designated as Advance Information,
Preliminary, or Full Production. See
Notice On Data Sheet Designations
for definitions.
Publication Number
S29GL-N_01
Revision
12
Issue Date
October 29, 2008
D at a
S hee t
Notice On Data Sheet Designations
Spansion Inc. issues data sheets with Advance Information or Preliminary designations to advise readers of
product information or intended specifications throughout the product life cycle, including development,
qualification, initial production, and full production. In all cases, however, readers are encouraged to verify
that they have the latest information before finalizing their design. The following descriptions of Spansion data
sheet designations are presented here to highlight their presence and definitions.
Advance Information
The Advance Information designation indicates that Spansion Inc. is developing one or more specific
products, but has not committed any design to production. Information presented in a document with this
designation is likely to change, and in some cases, development on the product may discontinue. Spansion
Inc. therefore places the following conditions upon Advance Information content:
“This document contains information on one or more products under development at Spansion Inc.
The information is intended to help you evaluate this product. Do not design in this product without
contacting the factory. Spansion Inc. reserves the right to change or discontinue work on this proposed
product without notice.”
Preliminary
The Preliminary designation indicates that the product development has progressed such that a commitment
to production has taken place. This designation covers several aspects of the product life cycle, including
product qualification, initial production, and the subsequent phases in the manufacturing process that occur
before full production is achieved. Changes to the technical specifications presented in a Preliminary
document should be expected while keeping these aspects of production under consideration. Spansion
places the following conditions upon Preliminary content:
“This document states the current technical specifications regarding the Spansion product(s)
described herein. The Preliminary status of this document indicates that product qualification has been
completed, and that initial production has begun. Due to the phases of the manufacturing process that
require maintaining efficiency and quality, this document may be revised by subsequent versions or
modifications due to changes in technical specifications.”
Combination
Some data sheets contain a combination of products with different designations (Advance Information,
Preliminary, or Full Production). This type of document distinguishes these products and their designations
wherever necessary, typically on the first page, the ordering information page, and pages with the DC
Characteristics table and the AC Erase and Program table (in the table notes). The disclaimer on the first
page refers the reader to the notice on this page.
Full Production (No Designation on Document)
When a product has been in production for a period of time such that no changes or only nominal changes
are expected, the Preliminary designation is removed from the data sheet. Nominal changes may include
those affecting the number of ordering part numbers available, such as the addition or deletion of a speed
option, temperature range, package type, or V
IO
range. Changes may also include those needed to clarify a
description or to correct a typographical error or incorrect specification. Spansion Inc. applies the following
conditions to documents in this category:
“This document states the current technical specifications regarding the Spansion product(s)
described herein. Spansion Inc. deems the products to have been in sufficient production volume such
that subsequent versions of this document are not expected to change. However, typographical or
specification corrections, or modifications to the valid combinations offered may occur.”
Questions regarding these document designations may be directed to your local sales office.
2
S29GL-N MirrorBit
®
Flash Family
S29GL-N_01_12 October 29, 2008
S29GL-N MirrorBit
®
Flash Family
S29GL064N, S29GL032N
64 Megabit, 32 Megabit
3.0 Volt-only Page Mode Flash Memory
Featuring 110 nm MirrorBit Process Technology
Data Sheet
Distinctive Characteristics
Architectural Advantages
Single power supply operation
Manufactured on 110 nm MirrorBit process technology
Secured Silicon Sector region
– 128-word/256-byte sector for permanent, secure identification
through an 8-word/16-byte random Electronic Serial Number,
accessible through a command sequence
– Programmed and locked at the factory or by the customer
Low power consumption
– 25 mA typical initial read current,
1 mA typical page read current
– 50 mA typical erase/program current
– 1 µA typical standby mode current
Package options
–
–
–
–
48-pin TSOP
56-pin TSOP
64-ball Fortified BGA
48-ball fine-pitch BGA
Flexible sector architecture
– 64Mb (uniform sector models): One hundred twenty-eight 32 Kword
(64 KB) sectors
– 64 Mb (boot sector models): One hundred twenty-seven 32 Kword
(64 KB) sectors + eight 4Kword (8KB) boot sectors
– 32 Mb (uniform sector models): Sixty-four 32Kword (64 KB) sectors
– 32 Mb (boot sector models): Sixty-three 32Kword (64 KB) sectors +
eight 4Kword (8KB) boot sectors
Software & Hardware Features
Software features
– Advanced Sector Protection: offers Persistent Sector Protection and
Password Sector Protection
– Program Suspend & Resume: read other sectors before
programming operation is completed
– Erase Suspend & Resume: read/program other sectors before an
erase operation is completed
– Data# polling & toggle bits provide status
– CFI (Common Flash Interface) compliant: allows host system to
identify and accommodate multiple flash devices
– Unlock Bypass Program command reduces overall multiple-word
programming time
Enhanced VersatileI/O
™
Control
– All input levels (address, control, and DQ input levels) and outputs
are determined by voltage on V
IO
input. V
IO
range is 1.65 to V
CC
Compatibility with JEDEC standards
– Provides pinout and software compatibility for single-power supply
flash, and superior inadvertent write protection
100,000 erase cycles typical per sector
20-year data retention typical
Hardware features
– WP#/ACC input accelerates programming time (when high voltage
is applied) for greater throughput during system production. Protects
first or last sector regardless of sector protection settings on uniform
sector models
– Hardware reset input (RESET#) resets device
– Ready/Busy# output (RY/BY#) detects program or erase cycle
completion
Performance Characteristics
High performance
–
–
–
–
90 ns access time
8-word/16-byte page read buffer
25 ns page read time
16-word/32-byte write buffer which reduces overall programming
time for multiple-word updates
Publication Number
S29GL-N_01
Revision
12
Issue Date
October 29, 2008
D at a
S hee t
General Description
The S29GL-N family of devices are 3.0-Volt single-power Flash memory manufactured using 110 nm
MirrorBit technology. The S29GL064N is a 64-Mb device organized as 4,194,304 words or 8,388,608 bytes.
The S29GL032N is a 32-Mb device organized as 2,097,152 words or 4,194,304 bytes. Depending on the
model number, the devices have 16-bit wide data bus only, or a 16-bit wide data bus that can also function as
an 8-bit wide data bus by using the BYTE# input. The devices can be programmed either in the host system
or in standard EPROM programmers.
Access times as fast as 90 ns are available. Note that each access time has a specific operating voltage
range (V
CC
) as specified in the
Product Selector Guide
and the
Ordering Information–S29GL032N,
and
Ordering Information–S29GL064N.
Package offerings include 48-pin TSOP, 56-pin TSOP, 48-ball fine-pitch
BGA and 64-ball Fortified BGA, depending on model number. Each device has separate chip enable (CE#),
write enable (WE#) and output enable (OE#) controls.
Each device requires only a
single 3.0-Volt power supply
for both read and write functions. In addition to a
V
CC
input, a high-voltage
accelerated program (ACC)
feature provides shorter programming times through
increased voltage on the WP#/ACC or ACC input. This feature is intended to facilitate factory throughput
during system production, but may also be used in the field if desired.
The device is entirely command set compatible with the
JEDEC single-power-supply Flash standard.
Commands are written to the device using standard microprocessor write timing. Write cycles also internally
latch addresses and data needed for the programming and erase operations.
The
sector erase architecture
allows memory sectors to be erased and reprogrammed without affecting the
data contents of other sectors. The device is fully erased when shipped from the factory.
The
Advanced Sector Protection
features several levels of sector protection, which can disable both the
program and erase operations in certain sectors. Persistent Sector Protection is a method that replaces the
previous 12-volt controlled protection method. Password Sector Protection is a highly sophisticated protection
method that requires a password before changes to certain sectors are permitted.
Device programming and erasure are initiated through command sequences. Once a program or erase
operation begins, the host system need only poll the DQ7 (Data# Polling) or DQ6 (toggle)
status bits
or
monitor the
Ready/Busy# (RY/BY#)
output to determine whether the operation is complete. To facilitate
programming, an
Unlock Bypass
mode reduces command sequence overhead by requiring only two write
cycles to program data instead of four.
Hardware data protection
measures include a low V
CC
detector that automatically inhibits write operations
during power transitions. The hardware sector protection feature disables both program and erase operations
in any combination of sectors of memory. This can be achieved in-system or via programming equipment.
The
Erase Suspend/Erase Resume
feature allows the host system to pause an erase operation in a given
sector to read or program any other sector and then complete the erase operation. The
Program Suspend/
Program Resume
feature enables the host system to pause a program operation in a given sector to read
any other sector and then complete the program operation.
The
hardware RESET# pin
terminates any operation in progress and resets the device, after which it is then
ready for a new operation. The RESET# pin may be tied to the system reset circuitry. A system reset would
thus also reset the device, enabling the host system to read boot-up firmware from the Flash memory device.
The device reduces power consumption in the
standby mode
when it detects specific voltage levels on CE#
and RESET#, or when addresses are stable for a specified period of time.
The
Write Protect (WP#)
feature protects the first or last sector by asserting a logic low on the WP#/ACC pin
or WP# pin, depending on model number. The protected sector is still protected even during accelerated
programming.
The
Secured Silicon Sector
provides a 128-word/256-byte area for code or data that can be permanently
protected. Once this sector is protected, no further changes within the sector can occur.
Spansion MirrorBit flash technology combines years of Flash memory manufacturing experience to produce
the highest levels of quality, reliability and cost effectiveness. The device electrically erases all bits within a
sector simultaneously via hot-hole assisted erase. The data is programmed using hot electron injection.
4
S29GL-N MirrorBit
®
Flash Family
S29GL-N_01_12 October 29, 2008
Data
She et
Table of Contents
Distinctive Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
General Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.
2.
3.
4.
5.
6.
7.
8.
Product Selector Guide
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Block Diagram
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connection Diagrams
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pin Descriptions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Logic Symbols
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Ordering Information–S29GL032N
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Ordering Information–S29GL064N
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.1
Valid Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Device Bus Operations
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1
Word/Byte Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2
Requirements for Reading Array Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3
Writing Commands/Command Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.4
Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.5
Automatic Sleep Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.6
RESET#: Hardware Reset Pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.7
Output Disable Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.8
Autoselect Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.9
Advanced Sector Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.10 Lock Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.11 Persistent Sector Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.12 Password Sector Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.13 Password and Password Protection Mode Lock Bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.14 Persistent Protection Bit Lock (PPB Lock Bit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.15 Secured Silicon Sector Flash Memory Region . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.16 Write Protect (WP#/ACC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.17 Hardware Data Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17
17
17
18
19
19
19
19
29
30
31
31
34
34
35
35
36
36
9.
10.
Common Flash Memory Interface (CFI)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Command Definitions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.1 Reading Array Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2 Reset Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3 Autoselect Command Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.4 Enter/Exit Secured Silicon Sector Command Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.5 Program Suspend/Program Resume Command Sequence . . . . . . . . . . . . . . . . . . . . . . . . .
10.6 Chip Erase Command Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.7 Sector Erase Command Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.8 Erase Suspend/Erase Resume Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.9 Command Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.10 Write Operation Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.11 DQ7: Data# Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.12 RY/BY#: Ready/Busy#. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.13 DQ6: Toggle Bit I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.14 DQ2: Toggle Bit II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.15 Reading Toggle Bits DQ6/DQ2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.16 DQ5: Exceeded Timing Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.17 DQ3: Sector Erase Timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.18 DQ1: Write-to-Buffer Abort. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
41
41
41
42
42
46
47
48
50
51
55
55
56
57
58
59
59
59
60
11.
12.
13.
Absolute Maximum Ratings
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Operating Ranges
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
DC Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
October 29, 2008 S29GL-N_01_12
S29GL-N MirrorBit
®
Flash Family
5
Embedded System
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