MB86613 Datasheet, PDF (29/36 Pages) Fujitsu Component Limited. – IEEE 1394 Open HCI Controller

MB86613
(7) Memory Interface
• EPROM
Parameter
Symbol
MEMCS# signal “L” level output time
Input data definition time
Input data hold time
Write cycle time
Address setup time
Address hold time
MEMWE# signal pulse width
tMEMCS
tDWSH
tDWHM
tWC
tAWSM
tAWHM
tMEMWE
Condition







Min.




13
15
25
Value
Max.
50
10
10
50



Unit
ns
ns
ns
ns
ns
ns
ns
tWC
MA15 to MA0
VALID
MEMOE#
MEMCS#
tMEMCS
MD7 to MD0^∗1
MEMME#
MD7 to MD0^∗2
tDWSH
tDWHM
tAWSM
tMEMWE tAWHM
VALID
*1 : For EPROM read processing.
*2 : For EPROM write processing.
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