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Teilenummer | DE28F800F3T95 |
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Beschreibung | 3V Fast Book Block Flash Memory | |
Hersteller | Intel | |
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Gesamt 30 Seiten www.DataSheet4U.com
3 Volt Fast Boot Block Flash Memory
28F800F3—Automotive
Preliminary Datasheet
Product Features
s High Performance
— Up to 50 MHz Effective Zero Wait-State
Performance
— Synchronous Burst-Mode Reads
— Asynchronous Page-Mode Reads
s SmartVoltage Technology
— 3.0 V−3.6 V Read and Write Operations for
Low Power Designs
— 12 V VPP Fast Factory Programming
s Enhanced Data Protection
— Absolute Write Protection with
VPP = GND
— Block Locking
— Block Erase/Program Lockout during Power
Transitions
s Manufactured on ETOX™ V Flash Technology
s Supports Code Plus Data Storage
— Optimized for Flash Data Integrator (FDI)
and other Intel® Software
— Fast Program Suspend Capability
— Fast Erase Suspend Capability
s Flexible Blocking Architecture
— Eight 4-Kword Blocks for Data
— 32-Kword Main Blocks for Code
— Top or Bottom Boot Configurations
s Extended Cycling Capability
s Low Power Consumption
s Automated Program and Block Erase
Algorithms
— Command User Interface for Automation
— Status Register for System Feedback
s Industry-Standard Packaging
— 56-Lead SSOP
— Intel® Easy BGA
The Intel® 3 Volt Fast Boot Block Flash memory offers the highest performance synchronous burst reads—
making it an ideal memory solution for burst CPUs. The Intel 3 Volt Fast Boot Block Flash memory also
supports asynchronous page mode operation for non-clocked memory subsystems. Combining high read
performance with the intrinsic nonvolatility of flash memory eliminates the traditional redundant memory
paradigm of shadowing code from a slower nonvolatile storage source to a faster execution memory device,
(e.g., SRAM SDRAM), for improved system performance. By adding 3 Volt Fast Boot Block Flash
memory to your system you could reduce the total memory requirement, which helps increase reliability
and reduce overall system power consumption—all while reducing system cost.
This family of products is manufactured on Intel® 0.4 µm ETOX™ V process technology. They are
available in a wide variety of industry-standard packaging technologies.
Notice: This document contains preliminary information on new products in production. The
specifications are subject to change without notice. Verify with your local Intel sales office that
you have the latest datasheet before finalizing a design.
Order Number: 290686-003
March 2001
www.DataSheet4U.com
6 Page www.DataSheet4U.com
28F800F3—Automotive
Figure 3. 8- Mbit Top Boot and Bottom Boot Memory Map
8-Mbit
4-KWord
Parameter Block 22
4-KWord
Parameter Block 21
4-KWord
Parameter Block 20
4-KWord
Parameter Block 19
4-KWord
Parameter Block 18
4-KWord
Parameter Block 17
4-KWord
Parameter Block 16
4-KWord
Parameter Block 15
32-KWord
Main Block 14
32-KWord
Main Block 13
32-KWord
Main Block 12
32-KWord
Main Block 11
32-KWord
Main Block 10
32-KWord
Main Block 9
32-KWord
Main Block 8
32-KWord
Main Block 7
32-KWord
Main Block 6
32-KWord
Main Block 5
32-KWord
Main Block 4
32-KWord
Main Block 3
32-KWord
Main Block 2
32-KWord
Main Block1
32-KWord
Main Block 0
Address Range
7F000h - 7FFFFh
7E000h -7EFFFh
7D000h - 7DFFFh
7C000h - 7CFFFh
7B000h - 7BFFFh
7A000h - 7AFFFh
79000h - 79FFFh
78000h - 78FFFh
70000h - 77FFFh
68000h - 6FFFFh
60000h - 67FFFh
58000h - 5FFFFh
50000h - 57FFFh
48000h - 4FFFFh
40000h - 47FFFh
38000h - 3FFFFh
30000h - 37FFFh
28000h - 2FFFFh
20000h - 27FFFh
18000h - 1FFFFh
10000h - 17FFFh
08000h - 0FFFFh
00000h - 07FFFh
8-Mbit
32-KWord
Main Block 22
32-KWord
Main Block 21
32-KWord
Main Block 20
32-KWord
Main Block 19
32-KWord
Main Block 18
32-KWord
Main Block 17
32-KWord
Main Block 16
32-KWord
Main Block 15
32-KWord
Main Block 14
32-KWord
Main Block 13
32-KWord
Main Block 12
32-KWord
Main Block 11
32-KWord
Main Block 10
32-KWord
Main Block 9
32-KWord
Main Block 8
4-KWord
Parameter Block 7
4-KWord
Parameter Block 6
4-KWord
Parameter Block 5
4-KWord
Parameter Block 4
4-KWord
Parameter Block 3
4-KWord
Parameter Block 2
4-KWord
Parameter Block 1
4-KWord
Parameter Block 0
Address Range
78000h - 7FFFFh
70000h - 77FFFh
68000h - 6FFFFh
60000h - 67FFFh
58000h - 5FFFFh
50000h - 57FFFh
48000h - 4FFFFh
40000h - 47FFFh
38000h - 3FFFFh
30000h - 37FFFh
28000h - 2FFFFh
20000h - 27FFFh
18000h - 1FFFFh
10000h - 17FFFh
08000h - 0FFFFh
07000h - 07FFFh
06000h - 06FFFh
05000h - 05FFFh
04000h - 04FFFh
03000h - 03FFFh
02000h - 02FFFh
01000h - 01FFFh
00000h - 00FFFh
6 PRELIMINARY
12 Page | ||
Seiten | Gesamt 30 Seiten | |
PDF Download | [ DE28F800F3T95 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
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