E28F002BV-T120 Intel Corporation, E28F002BV-T120 Datasheet

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E28F002BV-T120

Manufacturer Part Number
E28F002BV-T120
Description
2-Mbit (128K x 16, 256K x 8) SmartVoltage boot block flash memory family. Access speed Vcc=5V, voltage options (Vpp/Vcc) V=(5 or 12 / 3.3 or 5)
Manufacturer
Intel Corporation
Datasheet
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December 1996
Intel SmartVoltage Technology
Very High-Performance Read
Low Power Consumption
x8/x16-Selectable Input/Output Bus
x8-Only Input/Output Architecture
Optimized Array Blocking Architecture
Absolute Hardware-Protection for Boot
Block
Software EEPROM Emulation with
Parameter Blocks
Extended Temperature Operation
–40°C to +85°C
5V or 12V Program/Erase
3.3V or 5V Read Operation
Increased Programming Throughput
at 12V V
5V: 60/80/120 ns Max. Access Time,
3V: 110/150/180 ns Max Access
Max 60 mA Read Current at 5V
Max 30 mA Read Current at
3.3V–3.6V
28F200 for High Performance 16- or
32-bit CPUs
28F002B for Space-Constrained
8-bit Applications
One 16-KB Protected Boot Block
Two 8-KB Parameter Blocks
One 96-KB Main Block
One 128-KB Main Block
Top or Bottom Boot Locations
30/40 ns Max. Output Enable Time
65/90 ns Max. Output Enable Time
PP
SmartVoltage BOOT BLOCK FLASH
2-MBIT (128K X 16, 256K X 8)
28F200BV-T/B, 28F200CV-T/B, 28F002BV-T/B
MEMORY FAMILY
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Extended Cycling Capability
Automated Word/Byte Program and
Block Erase
SRAM-Compatible Write Interface
Automatic Power Savings Feature
Reset/Deep Power-Down Input
Hardware Data Protection Feature
Industry-Standard Surface Mount
Packaging
Footprint Upgradeable to 4-Mbit and
8-Mbit Boot Block Flash Memories
ETOX™ IV Flash Technology
100,000 Block Erase Cycles
(Commercial Temperature)
10,000 Block Erase Cycles
(Extended Temperature)
Industry-Standard Command User
Interface
Status Registers
Erase Suspend Capability
1 mA Typical I
Static Operation
0.2 µA I
Provides Reset for Boot Operations
Write Lockout during Power
Transitions
40-Lead TSOP
44-Lead PSOP: JEDEC ROM
Compatible
48-Lead TSOP
56-Lead TSOP
CC
Typical
CC
Active Current in
PRELIMINARY
Order Number: 290531-004

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E28F002BV-T120 Summary of contents

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X 16, 256K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY 28F200BV-T/B, 28F200CV-T/B, 28F002BV-T/B n Intel SmartVoltage Technology 5V or 12V Program/Erase 3. Read Operation Increased Programming Throughput at 12V Very High-Performance Read ...

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... Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 7641 Mt. Prospect, IL 60056-7641 or call 1-800-879-4683 COPYRIGHT © INTEL CORPORATION, 1996 CG-041493 ...

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PRODUCT FAMILY OVERVIEW .................... 5 1.1 New Features in the SmartVoltage Products .................................................... 5 1.2 Main Features.............................................. 5 1.3 Applications ................................................. 6 1.4 Pinouts......................................................... 7 1.5 Pin Descriptions......................................... 11 2.0 PRODUCT DESCRIPTION............................ 13 2.1 Memory Blocking Organization .................. 13 ...

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SmartVoltage BOOT BLOCK FAMILY REVISION HISTORY Number -001 Initial release of datasheet. -002 Status changed from Product Preview to Preliminary 28F200CV/CE/BE references and information added throughout. 2.7V CE/BE specs added throughout. The following sections have been changed or rewritten: ...

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PRODUCT FAMILY OVERVIEW This datasheet contains the specifications for the two branches of products in the SmartVoltage 2-Mbit boot block flash memory family. These -BV/CV suffix products offer 3.0V–3.6V operation and also operate at 5V for high-speed access times. ...

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SmartVoltage BOOT BLOCK FAMILY Separately erasable blocks, including a hardware- lockable boot block (16,384 bytes), two parameter blocks (8,192 bytes each) and main blocks (one block of 98,304 bytes and one block of 131,072 bytes), define the boot block ...

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The 2-Mbit boot block flash memory family provides full-function, blocked flash memories suitable for a wide range of applications. These applications include extended PC BIOS and applications storage, digital cellular phone program and data storage, telecommunication boot/firmware, printer firmware/font storage ...

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SmartVoltage BOOT BLOCK FAMILY A[17:1] CS# RD# WR# i386™ EX CPU (25 MHz) D[15:0] RESET RESET NOTE: A data bus buffer may be needed for processor speeds above 25 MHz. Figure 1. 28F200 Interface to Intel386™ EX Microprocessor A[16:17] ...

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...

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SmartVoltage BOOT BLOCK FAMILY 28F800 28F400 ...

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Pin Descriptions Table 2. 28F200/002 Pin Descriptions Symbol Type ADDRESS INPUTS for memory addresses. Addresses are internally latched A –A INPUT 0 17 during a write cycle. The 28F200 only has A the 28F002B has A A INPUT ADDRESS ...

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SmartVoltage BOOT BLOCK FAMILY Table 2. 28F200/002 Pin Descriptions Symbol Type WP# INPUT WRITE PROTECT: Provides a method for unlocking the boot block in a system without a 12V supply. When WP logic low, the boot block ...

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PRODUCT DESCRIPTION 2.1 Memory Blocking Organization This product family features an asymmetrically- blocked architecture providing system memory integration. Each erase block can be erased independently of the others up to 100,000 times for commercial temperature 10,000 ...

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SmartVoltage BOOT BLOCK FAMILY 28F200-T 1FFFFH 16-Kbyte BOOT BLOCK 1E000H 1DFFFH 8-Kbyte PARAMETER BLOCK 1D000H 1CFFFH 8-Kbyte PARAMETER BLOCK 1C000H 1BFFFH 96-Kbyte MAIN BLOCK 10000H 0FFFFH 128-Kbyte MAIN BLOCK 00000H NOTE operation, the least significant system address ...

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PRODUCT FAMILY PRINCIPLES OF OPERATION Flash memory combines EPROM functionality with in-circuit electrical program and erase. The boot block flash family utilizes a Command User Interface (CUI) and automated algorithms to simplify program and erase operations. The CUI allows ...

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SmartVoltage BOOT BLOCK FAMILY Table 3. Bus Operations for Word-Wide Mode (BYTE Mode Notes RP# Read 1,2 Output Disable V IH Standby V IH Deep Power-Down Intelligent Identifier (Mfr) ...

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INTELLIGENT IDENTIFIERS To read the manufacturer and device codes, the device must be in intelligent identifier read mode, which can be reached using two methods: by writing the intelligent identifier command (90H taking the A pin to ...

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SmartVoltage BOOT BLOCK FAMILY Table 6. Command Codes and Descriptions Code Device Mode 00 Invalid/ Unassigned commands that should not be used. Intel reserves the right to redefine Reserved these codes for future functions. FF Read Array Places the ...

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Table 6. Command Codes and Descriptions (Continued) Code Device Mode 50 Clear Status The WSM can only set the Program Status and Erase Status bits in the Status Register Register to “1;” it cannot clear them to “0.” The Status ...

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SmartVoltage BOOT BLOCK FAMILY Table 8. Status Register Bit Definition WSMS ESS SR.7 = WRITE STATE MACHINE STATUS 1 = Ready (WSMS Busy SR.6 = ERASE-SUSPEND STATUS (ESS Erase Suspended 0 ...

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Clearing the Status Register The WSM sets status bits 3 through 7 to “1,” and clears bits 6 and 7 to “0,” but cannot clear status bits 3 through 5 to “0.” Bits 3 through 5 can only be ...

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SmartVoltage BOOT BLOCK FAMILY 3.3.4.1 Suspending and Resuming Erase Since an erase operation requires on the order of seconds to complete, an Erase Suspend command is provided to allow erase-sequence interruption in order to read data from another block ...

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Start Write 40H, Word/Byte Address Write Word/Byte Data/Address Read Status Register NO SR YES Full Status Check if Desired Word/Byte Program Complete FULL STATUS CHECK PROCEDURE Read Status Register Data (See Above Range ...

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SmartVoltage BOOT BLOCK FAMILY Start Write 20H, Block Address Write D0H and Block Address Read Status Register Suspend Erase Loop NO 0 YES Suspend SR.7 = Erase 1 Full Status Check if Desired Block Erase Complete FULL STATUS CHECK ...

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Start Write B0H Read Status Register 0 SR Erase Completed CSR Write FFH Read Array Data NO Done Reading YES Write D0H Write FFH Erase Resumed Read Array Data Figure 11. Erase Suspend/Resume Flowchart PRELIMINARY ...

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SmartVoltage BOOT BLOCK FAMILY 3.5 Power Consumption 3.5.1 ACTIVE POWER With CE logic-low level and RP logic- high level, the device is placed in the active mode. Refer to the DC Characteristics table for I ...

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... E28F002BV-T60, E28F002BV-B60, PA28F200BV-T60, PA28F200BV-B60, E28F200CV-T60, E28F200CV-B60, E28F200BV-T60, E28F200BV-B60 BV-80 E28F002BV-T80, E28F002BV-B80, PA28F200BV-T80, PA28F200BV-B80, E28F200CV-T80, E28F200CV-B80, E28F200BV-T80, E28F200BV-B80 BV-120 E28F002BV-T120, E28F002BV-B120, PA28F200BV-T120, PA28F200BV-B120 TBV-80 TE28F002BV-T80, TE28F002BV-B80, TB28F200BV-T80, TB28F200BV-B80, TE28F200CV-T80, TE28F200CV-B80, TE28F200BV-T80, TE28F200BV-B80 PRELIMINARY 2-MBIT SmartVoltage BOOT BLOCK FAMILY Transient current magnitudes depend on the device outputs’ ...

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SmartVoltage BOOT BLOCK FAMILY 4.0 ABSOLUTE MAXIMUM RATINGS* Commercial Operating Temperature During Read .................................0°C to +70°C During Block Erase and Word/Byte Program ...............0°C to +70°C Temperature Under Bias ..........–10°C to +80°C Extended Operating Temperature During Read .............................–40°C to +85°C ...

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COMMERCIAL OPERATING CONDITIONS Table 10. Commercial Temperature and V Symbol Parameter T Operating Temperature A V 3.3V V Supply Voltage (± 0.3V Supply Voltage (10 Supply Voltage (5%) CC NOTES: 1. 10% ...

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SmartVoltage BOOT BLOCK FAMILY 5.2 DC Characteristics Table 11. DC Characteristics (Commercial) Prod Sym Parameter V CC Note I Input Load Current Output Leakage Current Standby Current 1,3 CC CCS I V ...

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Table 11. DC Characteristics (Commercial) (Continued) Prod Sym Parameter V CC Note V Erase Suspend CC I 1,2 CCES Current I V Standby Current 1 PP PPS V Deep Power-Down PPD Current I V Read Current 1 ...

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SmartVoltage BOOT BLOCK FAMILY Table 11. DC Characteristics (Commercial) (Continued) Prod Sym Parameter Note V A Intelligent Identifier 9 ID Voltage V Input Low Voltage IL V Input High Voltage IH V Output Low Voltage Output ...

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INPUT 1.5 0.0 NOTE: AC test inputs are driven at 3.0V for a logic “1” and 0.0V for a logic “0.” Input timing begins, and output timing ends, at 1.5V. Input rise and fall times (10% to 90%) <10 ...

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SmartVoltage BOOT BLOCK FAMILY 5.3 AC Characteristics Table 13. AC Characteristics: Read Only Operations (Commercial) Prod Sym Parameter V CC Load Note t Read Cycle Time AVAV t Address to Output Delay AVQV t CE# to Output Delay 2 ...

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Table 13. AC Characteristics: Read Only Operations (Commercial) (Continued) Sym Parameter V CC Load Notes t Read Cycle Time AVAV t Address to Output Delay AVQV t CE# to Output Delay 2 ELQV t RP# to Output Delay PHQV t ...

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SmartVoltage BOOT BLOCK FAMILY Device and Address Selection V IH ADDRESSES (A) Address Stable CE# ( OE# ( WE# ( High Z DATA ...

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Table 14. AC Characteristics: WE#–Controlled Write Operations Sym Parameter t Write Cycle Time AVAV t RP# Setup to WE# Going Low PHWL t CE# Setup to WE# Going Low ELWL t Boot Block Lock Setup to WE# PHHWH Going High ...

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SmartVoltage BOOT BLOCK FAMILY Table 14. AC Characteristics: WE#–Controlled Write Operations Prod Sym Parameter V CC Load Notes t Write Cycle Time AVAV t RP# Setup to WE# Going PHWL Low t CE# Setup to WE# Going ELWL Low ...

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NOTES: 1. Read timing characteristics during program and erase operations are the same as during read-only operations. Refer to AC characteristics during read mode. 2. The on-chip WSM completely automates program/erase operations; program/erase algorithms are now controlled internally which includes ...

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SmartVoltage BOOT BLOCK FAMILY Table 15. AC Characteristics: CE#–Controlled Write Operations Sym Parameter t Write Cycle Time AVAV t RP# High Recovery to CE# PHEL Going Low t WE# Setup to CE# Going Low WLEL t Boot Block Lock ...

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Table 15. AC Characteristics: CE#–Controlled Write Operations Prod Sym Parameter V CC Load Notes t Write Cycle Time AVAV t RP# High Recovery to PHEL CE# Going Low t WE# Setup to CE# Going WLEL Low 6,8 t Boot Block ...

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SmartVoltage BOOT BLOCK FAMILY NOTES: See WE# Controlled Write Operations for notes 1 through 11. 12. Chip-Enable controlled writes: write operations are driven by the val i d combination of CE# and WE# in systems where CE# defines the ...

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Table 16. Erase and Program Timings (Commercial Parameter Boot/Parameter Block Erase Time Main Block Erase Time Main Block Program Time (Byte) Main Block Program Time (Word) Byte Program Time Word Program Time NOTES: 1. All ...

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SmartVoltage BOOT BLOCK FAMILY 6.0 EXTENDED OPERATING CONDITIONS Table 17. Extended Temperature and V Symbol Parameter T Operating Temperature A V 3.3V V Supply Voltage (± 0.3V Supply Voltage (10%) CC NOTES specifications ...

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DC Characteristics Table 18. DC Characteristics: Extended Temperature Operation Prod Sym Parameter V CC Notes I Input Load Current Output Leakage Current Standby Current I 1,3 CC CCS V Deep Power-Down I 1 ...

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SmartVoltage BOOT BLOCK FAMILY Table 18. DC Characteristics: Extended Temperature Operation (Continued) Prod Sym Parameter V CC Note V ProgramCurrent I 1,4 CC CCW for Word or Byte V Erase Current I 1,4 CC CCE V Erase Suspend I ...

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Table 18. DC Characteristics: Extended Temperature Operation (Continued) Prod Sym Parameter V CC Notes A Intelligent Identifier Voltage V Input Low Voltage IL V Input High Voltage IH V Output Low Voltage Output High ...

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SmartVoltage BOOT BLOCK FAMILY NOTES: 1. All currents are in RMS unless otherwise noted. Typical values at V product versions (packages and speeds specified with device de-selected. If device is read while in erase suspend, current ...

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AC Characteristics Table 20. AC Characteristics: Read Only Operations Symbol Parameter t Read Cycle Time AVAV t Address to Output Delay AVQV t CE# to Output Delay ELQV t RP# to Output Delay PHQV t OE# to Output Delay ...

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SmartVoltage BOOT BLOCK FAMILY Table 21. AC Characteristics: WE#-Controlled Write Operations Sym Parameter t Write Cycle Time AVAV t RP# High Recovery to WE# Going Low PHWL t CE# Setup to WE# Going Low ELWL t Boot Block Lock ...

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Table 22. AC Characteristics: CE#–Controlled Write Operations Sym Parameter t Write Cycle Time AVAV t RP# High Recovery to CE# Going Low PHEL t WE# Setup to CE# Going Low WLEL t Boot Block Lock Setup to CE# Going High ...

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SmartVoltage BOOT BLOCK FAMILY Table 23. Erase and Program Timings (Extended Parameter Boot/Parameter Block Erase Time Main Block Erase Time Main Block Program Time (Byte) Main Block Program Time (Word) Byte Program Time Word ...

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... X00 = x8/x16 Selectable ( VALID COMBINATIONS: 40-Lead TSOP 44-Lead PSOP Commercial E28F002BVT60 PA28F200BVT60 E28F002BVB60 PA28F200BVB60 E28F002BVT80 PA28F200BVT80 E28F002BVB80 PA28F200BVB80 E28F002BVT120 PA28F200BVT120 E28F002BVB120 PA28F200BVB120 Extended TE28F002BVT80 TB28F200BVT80 TE28F002BVB80 TB28F200BVB80 Table 24. Summary of Line Items Name 2.7V 3. ...

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SmartVoltage BOOT BLOCK FAMILY ADDITIONAL INFORMATION RELATED INTEL INFORMATION Order Number 290599 Smart 5 Boot Block Flash Memory Family Mbit Datasheet 292194 AB-65 Migrating Designs from SmartVoltage Boot Block to Smart 5 Flash 292154 AB-60 2/4/8-Mbit ...

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