Example Of Flyby Block Transfer Timing (From External Sram To External I/O Connected To Nt85E500) - Renesas NU85E Preliminary User's Manual

Figure 7-40. Example of Flyby Block Transfer Timing (from External SRAM to External I/O Connected to NT85E500)
VMA27 to VMA0 (Output)
VBDI31 to VBDI0 (Input)
VBDO31 to VBDO0 (Output)
VMBENZ3 to VMBENZ0
VMCTYP2 to VMCTYP0
A25 to A0 (Output) Note
DI31 to DI0 (Input) Note
DO31 to DO0 (Output) Note
WRZ3 to WRZ0 (Output) Note
CSZ7 to CSZ0 (Output) Note
Note These are NT85E500 signals.
1st 2nd
T1 T2 T1 T2
T3
VBCLK (Input)
VMTTYP1, VMTTYP0
0H 2H 2H 3H 2H 2H 3H
(Output)
L
L
VMSTZ (Output)
VMWRITE (Output) L
FH
(Output)
(Output)
VMSEQ2 to VMSEQ0
(Output)
VMSIZE1, VMSIZE0
(Output)
VMLOCK (Output) L
VBDC (Output)
VBDV (Output) L
VDCSZ7 to VDCSZ0
FFH
(Output)
VMWAIT (Input)
VMAHLD (Input) L
VMLAST (Input) L
DMARQn (Input)
DMACTVn (Output)
DMTCOn (Output)
L
RDZ (Output) Note
FFH
IORDZ (Output) Note
H
IOWRZ (Output) Note
3rd 4th 5th 6th
T1 T2 T1 T2 T3 T1 T2 T1 T2
T3 T3 T3 T3
2H 2H 3H 2H 2H 3H 2H 2H 3H 2H 2H 3H
0H
7H
0H
2H
FBH
FH
FBH
7th 8th
T1 T2 T1 T2
T3 T3
2H 2H 3H 2H 2H 3H 0H
FH
FFH
FFH