Appendix C Timing Diagrams In Flash Memory Mode - Fujitsu MB90390 Series Hardware Manual

APPENDIX

APPENDIX C Timing Diagrams in Flash Memory Mode

Each timing diagram for the external pins of the Flash devices in MB90390 series during
Flash Memory mode is shown below.
■ Data Read by Read Access
AQ16 to AQ0
CE
OE
WE
DQ7 to DQ0
682
Figure C-1 Timing Diagram for Read access
t
ACC
t
OEH
t
CE
High impedance
t
RC
Address stable
t
OE
Output defined
t
DF
t
OH
High
impedance