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MB91401
62
(8) External IF
• Read access
Note : tcp is internal CPU and operational clock period for peripheral module.
Parameter Symbol Pin
Value
Unit Remarks
Min Max
EX Read Cycle time texrc EXA, EXCSX 6 × tcp ns
EXA to Data Valid texadv EXA, EXD 5 × tcp ns
EXCSX to Data Valid texcsdv EXCSX, EXD 5 × tcp ns
EXRDX to Data Out Enable texdoe EXRDX, EXD 5 × tcp ns
EXRDX “H” to High Z texdhz EXRDX, EXD 5 × tcp + 8ns
texrc
texadv
texcsdv
texdoe
EXD15: to EXD0
texdhz
EXA
EXCSX
EXWRX
EXRDX
Prelminary
2004.11.12