P
RELIMINARY
P
RODUCT
S
PECIFICATION
Integrated Circuits Group
Flash Memory
32M (2Mb x 16)
(Model Number: LHF00L15)
LHF00L15
Spec. Issue Date: June 16, 2004
Spec No: EL163056A
LHF00L15
•
Handle this document carefully for it contains material protected by international copyright law. Any reproduction,
full or in part, of this material is prohibited without the express written permission of the company.
•
When using the products covered herein, please observe the conditions written herein and the precautions outlined in
the following paragraphs. In no event shall the company be liable for any damages resulting from failure to strictly
adhere to these conditions and precautions.
(1) The products covered herein are designed and manufactured for the following application areas. When using the
products covered herein for the equipment listed in Paragraph (2), even for the following application areas, be sure
to observe the precautions given in Paragraph (2). Never use the products for the equipment listed in Paragraph
(3).
•
Office electronics
•
Instrumentation and measuring equipment
•
Machine tools
•
Audiovisual equipment
•
Home appliance
•
Communication equipment other than for trunk lines
(2) Those contemplating using the products covered herein for the following equipment which demands high
reliability, should first contact a sales representative of the company and then accept responsibility for
incorporating into the design fail-safe operation, redundancy, and other appropriate measures for ensuring
reliability and safety of the equipment and the overall system.
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Control and safety devices for airplanes, trains, automobiles, and other transportation equipment
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Mainframe computers
•
Traffic control systems
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Gas leak detectors and automatic cutoff devices
•
Rescue and security equipment
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Other safety devices and safety equipment, etc.
(3) Do not use the products covered herein for the following equipment which demands extremely high performance
in terms of functionality, reliability, or accuracy.
•
Aerospace equipment
•
Communications equipment for trunk lines
•
Control equipment for the nuclear power industry
•
Medical equipment related to life support, etc.
(4) Please direct all queries and comments regarding the interpretation of the above three Paragraphs to a sales
representative of the company.
•
Please direct all queries regarding the products covered herein to a sales representative of the company.
Rev. 2.45
LHF00L15
CONTENTS
1
PAGE
48-Lead TSOP (Normal Bend) Pinout ....................... 3
Pin Descriptions.......................................................... 4
Memory Map .............................................................. 5
Identifier Codes and OTP Address
for Read Operation ............................................. 6
OTP Block Address Map for OTP Program............... 7
PAGE
1 Electrical Specifications ........................................ 14
1.1 Absolute Maximum Ratings........................... 14
1.2 Operating Conditions ..................................... 14
1.2.1 Capacitance.............................................. 15
1.2.2 AC Input/Output Test Conditions............ 15
1.2.3 DC Characteristics................................... 16
Bus Operation............................................................. 8
Command Definitions ................................................ 9
Functions of Block Lock and Block Lock-Down...... 11
Block Locking State Transitions
upon Command Write........................................ 11
Block Locking State Transitions
upon WP#/ACC Transition .............................. 12
Status Register Definition......................................... 13
1.2.4 AC Characteristics
- Read-Only Operations............................ 18
1.2.5 AC Characteristics
- Write Operations .................................... 20
1.2.6 Reset Operations...................................... 22
1.2.7 Block Erase, Full Chip Erase,
Program and OTP Program Performance. 23
2 Related Document Information ............................. 24
3 Package and packing specification........................ 25
Rev. 2.45
LHF00L15
2
LHF00L15
32Mbit (2Mbit×16)
Flash MEMORY
32-M density with 16-bit I/O Interface
Read Operation
• 90ns
Low Power Operation
• 2.7V Read and Write Operations
• Automatic Power Savings Mode reduces I
CCR
in Static Mode
Enhanced Code + Data Storage
• 5µs Typical Erase/Program Suspends
OTP (One Time Program) Block
• 4-Word Factory-Programmed Area
• 4-Word User-Programmable Area
Operating Temperature -40°C to +85°C
CMOS Process (P-type silicon substrate)
Flexible Blocking Architecture
• Eight 4-Kword Parameter Blocks
• One 32-Kword Block
• Thirty-one 64-Kword Blocks
• Bottom Parameter Location
Enhanced Data Protection Features
• Individual Block Lock and Block Lock-Down with
Zero-Latency
• All blocks are locked at power-up or device reset.
• Block Erase, Full Chip Erase, Word Program Lockout
during Power Transitions
Automated Erase/Program Algorithms
• 3.0V Low-Power
10µs/Word
(Typ.)
Programming
• 12.0V No Glue Logic 9µs/Word (Typ.)
Production Programming and 0.8s Erase (Typ.)
Cross-Compatible Command Support
• Basic Command Set
• Common Flash Interface (CFI)
Extended Cycling Capability
• Minimum 100,000 Block Erase Cycles
48-Lead TSOP (Normal Bend)
ETOX
TM*
Flash Technology
Not designed or rated as radiation hardened
The product is a low power, high density, low cost, nonvolatile read/write storage solution for a wide range of applications.
The product can operate at V
CC
=2.7V-3.6V. Its low voltage operation capability greatly extends battery life for portable
applications.
The memory array block architecture utilizes Enhanced Data Protection features, which provides maximum flexibility for
safe nonvolatile code and data storage.
Special OTP (One Time Program) block provides an area to store permanent code such as an unique number.
* ETOX is a trademark of Intel Corporation.
Rev. 2.45
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