TE28F008B3xxx Intel, TE28F008B3xxx Datasheet - Page 3

• Manufacturer Part Number: TE28F008B3xxx
• Description: (TE28F Series) SMART 3 ADVANCED BOOT BLOCK 4-8-16-32-MBIT FLASH MEMORY FAMILY
• Manufacturer: Intel

1.0 INTRODUCTION .............................................5
2.0 PRODUCT DESCRIPTION..............................6
3.0 PRINCIPLES OF OPERATION .....................11
1.1 Smart 3 Advanced Boot Block Flash
1.2 Product Overview.........................................6
2.1 Package Pinouts ..........................................6
2.2 Block Organization .....................................11
3.1 Bus Operation ............................................12
3.2 Modes of Operation....................................14
3.3 Block Locking.............................................20
3.4 V
PRELIMINARY
2.2.1 Parameter Blocks ................................11
2.2.2 Main Blocks .........................................11
3.1.1 Read....................................................13
3.1.2 Output Disable.....................................13
3.1.3 Standby ...............................................13
3.1.4 Deep Power-Down / Reset ..................13
3.1.5 Write....................................................13
3.2.1 Read Array ..........................................14
3.2.2 Read Identifier .....................................15
3.2.3 Read Status Register ..........................16
3.2.4 Program Mode.....................................16
3.2.5 Erase Mode .........................................17
3.3.1 WP# = V
3.3.2 WP# = V
3.4.1 V
Memory Enhancements ..............................5
PP
Program and Erase Voltages ..............20
PP
= V
IL
IL
IH
for Complete Protection .......20
for Block Locking................20
for Block Unlocking ............20
CONTENTS
PAGE
4.0 ELECTRICAL SPECIFICATIONS..................23
5.0 RESET OPERATIONS ..................................33
6.0 ORDERING INFORMATION..........................34
7.0 ADDITIONAL INFORMATION .......................36
APPENDIX A: Write State Machine
APPENDIX B: Access Time vs.
APPENDIX C: Architecture Block Diagram ......39
APPENDIX D: Word-Wide Memory Map
APPENDIX E: Byte Wide Memory Map
APPENDIX F: Program and Erase Flowcharts .45
3.5 Power Consumption ...................................20
3.6 Power-Up/Down Operation.........................21
3.7 Power Supply Decoupling ..........................22
4.1 Absolute Maximum Ratings ........................23
4.2 Operating Conditions..................................24
4.3 Capacitance ...............................................24
4.4 DC Characteristics .....................................25
4.5 AC Characteristics—Read Operations .......28
4.6 AC Characteristics—Write Operations........30
4.7 Program and Erase Timings .......................31
Current/Next States.....................................37
Capacitive Load...........................................38
Diagrams......................................................40
Diagrams......................................................43
3.5.1 Active Power .......................................21
3.5.2 Automatic Power Savings (APS) .........21
3.5.3 Standby Power ....................................21
3.5.4 Deep Power-Down Mode.....................21
3.6.1 RP# Connected to System Reset ........21
3.6.2 V
SMART 3 ADVANCED BOOT BLOCK
CC
, V
PP
and RP# Transitions .............21
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