E
PAGE
1.0 PRODUCT FAMILY OVERVIEW .................... 5
1.1 New Features in the SmartVoltage
Products ..................................................... 5
1.2 Main Features.............................................. 5
1.3 Applications ................................................. 7
1.4 Pinouts......................................................... 7
1.5 Pin Descriptions......................................... 11
2.0 PRODUCT DESCRIPTION............................ 13
2.1 Memory Blocking Organization .................. 13
2.1.1 Boot Block........................................... 13
2.1.2 Parameter Blocks................................ 13
2.1.3 Main Blocks......................................... 13
3.0 PRODUCT FAMILY PRINCIPLES OF
OPERATION ................................................ 15
3.1 Bus Operations .......................................... 15
3.2 Read Operations........................................ 15
3.2.1 Read Array.......................................... 15
3.2.2 Intelligent Identifiers ............................ 17
3.3 Write Operations........................................ 17
3.3.1 Command User Interface (CUI)........... 17
3.3.2 Status Register ................................... 20
3.3.3 Program Mode .................................... 21
3.3.4 Erase Mode......................................... 21
3.4 Boot Block Locking .................................... 22
3.4.1 V
PP
= V
IL
for Complete Protection ....... 22
3.4.2 WP# = V
IL
for Boot Block Locking ....... 22
3.4.3 RP# = V
HH
or WP# = V
IH
forr Boot Block
Unlocking ........................................... 22
3.4.4 Upgrade Note for 8-Mbit 44-PSOP
Package............................................. 22
4-MBIT SmartVoltage BOOT BLOCK FAMILY
CONTENTS
PAGE
3.5 Power Consumption...................................26
3.5.1 Active Power .......................................26
3.5.2 Automatic Power Savings (APS) .........26
3.5.3 Standby Power ....................................26
3.5.4 Deep Power-Down Mode.....................26
3.6 Power-Up/Down Operation.........................26
3.6.1 RP# Connected to System Reset ........26
3.6.2 V
CC
, V
PP
and RP# Transitions .............27
3.7 Power Supply Decoupling ..........................27
3.7.1 V
PP
Trace on Printed Circuit Boards....27
4.0 ABSOLUTE MAXIMUM RATINGS................28
5.0 COMMERCIAL OPERATING CONDITIONS .29
5.1 Applying V
CC
Voltages ...............................29
5.2 DC Characteristics .....................................30
5.3 AC Characteristics .....................................34
6.0 EXTENDED OPERATING CONDITIONS ......44
6.1 Applying V
CC
Voltages ...............................44
6.2 DC Characteristics .....................................45
6.3 AC Characteristics .....................................51
APENDIX A: Additional Information .................56
APPENDIX B: Additional Information...............57
PRELIMINARY
3
INTEL [ INTEL CORPORATION ]
