FUJITSU MB91401 User Manual
Page 63
MB91401
63
•
Write access
Note : tcp is internal CPU and operational clock period for peripheral module.
Parameter
Symbol
Pin
Value
Unit
Remarks
Min
Max
EX Write Cycle time
texwc
EXA, EXCSX
5
×
tcp
ns
EXA to Data Setup time
texads
EXA, EXD
4
×
tcp
ns
EXCSX to Data Setup time
texcsds
EXCSX, EXD
4
×
tcp
ns
EXWRX “L” Pulse width
texwp
EXRDX, EXD
4
×
tcp
ns
EXD Setup time
texds
EXRDX, EXD
11
ns
EXD Hold time
texdh
EXRDX, EXD
0
ns
texwc
texads
texcsds
texwp
texds
EXD15 to EXD0
texdhz
EXA
EXCSX
EXWRX
EXRDX
tchdv
Prelminary
2004.11.12