22.3.3 Bus Timing
Table 22.35 Bus Timing (1)
HD6417750
RBP240
HD6417750
RBP200
HD6417750
RF240
HD6417750
RF200
*
*
*
*
Item
Symbol Min Max
Min Max
Min Max
Min Max Unit Notes
Address delay time tAD
1.5
1.5
1.5
1.5
1.5
2
5.3
5.3
5.3
5.3
5.3
—
1.5
1.5
1.5
1.5
1.5
2.5
6
1.5
1.5
1.5
1.5
1.5
3.5
6
1.5
1.5
1.5
1.5
1.5
3.5
6
ns
ns
ns
ns
ns
ns
%6 delay time
&6 delay time
5: delay time
5' delay time
tBSD
6
6
6
tCSD
tRWD
tRSD
tRDS
6
6
6
6
6
6
6
6
6
Read data setup
time
—
—
—
Read data hold
time
tRDH
1.5
—
—
1.5
—
—
6
1.5
—
—
6
1.5
—
—
6
ns
ns
:( delay time
tWEDF
5.3
Relative
to CKIO
falling
(falling edge)
edge
:( delay time
tWED1
tWDD
1.5
1.5
5.3
5.3
1.5
1.5
6
6
1.5
1.5
6
6
1.5
1.5
6
6
ns
ns
Write data delay
time
5'< setup time
5'< hold time
tRDYS
tRDYH
tRASD
tCASD1
tCASD2
tCKED
tDQMD
2
—
2.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.5
1.5
1.5
—
—
6
3.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
3.5
1.5
1.5
—
—
6
3.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
3.5
1.5
1.5
—
—
6
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2
—
5$6 delay time
&$6 delay time 1
&$6 delay time 2
CKE delay time
DQM delay time
5.3
5.3
5.3
5.3
5.3
5.3
—
6
6
6
DRAM
6
6
6
SDRAM
SDRAM
SDRAM
MPX
6
6
6
6
6
6
)5$0( delay time tFMD
6
6
6
,2,649 setup time
,2,649 hold time
tIO16S
—
—
6
—
—
6
—
—
6
PCMCIA
PCMCIA
PCMCIA
tIO16H
1.5
1.5
—
,&,2:5 delay time tICWSDF
5.3
(falling edge)
,&,25' delay time tICRSD
1.5
1.5
1.5
5.3
5.3
5.3
1.5
1.5
1.5
6
6
6
1.5
1.5
1.5
6
6
6
1.5
1.5
1.5
6
6
6
ns
ns
ns
PCMCIA
DACK delay time
tDACD
DACK delay time
(falling edge)
tDACDF
Relative
to CKIO
falling
edge
Rev. 6.0, 07/02, page 871 of 986
RENESAS [ RENESAS TECHNOLOGY CORP ]
