1.0 INTRODUCTION......................................................................................................................................5
1.1 What Is 5 Volt Boot Block Flash?...........................................................................................................5
1.2 Why Use 5 Volt Boot Block Flash? ........................................................................................................5
2.0 MIGRATING DESIGNS FROM SmartVoltage..........................................................................................5
2.1 Unified Write Specifications ...................................................................................................................5
2.2 Byte-Word Mode Switching....................................................................................................................6
2.3 Reset Timing ........................................................................................................................................6
2.3.1 RP# Going Low in Read Modes ......................................................................................................6
2.3.2 RP# Going Low during a Program or Erase ....................................................................................6
3.0 ADDITIONAL INFORMATION ................................................................................................................7
APPENDIX A: SmartVoltage/5 Volt Boot Block Flash Product Correspondence......................................8
FIGURES
Figure 1. Reset Timing Waveforms ............................................................................................................6
TABLES
Table 1. SmartVoltage vs. 5 Volt Boot Block Flash Feature Comparison.....................................................5