Rev. 3.0, 04/02, page 964 of 1064
23.3.3
Bus Timing
Table 23.26 Bus Timing (1)
HD6417751R
BP240
HD6417751R
BP200
HD6417751R
F240
HD6417751R
F200
*
*
*
*
Item
Symbol
Min
Max
Min
Max
Min
Max
Min
Max
Unit
Notes
Address delay time
t
AD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
delay time
t
BSD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
delay time
t
CSD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
delay time
t
RWD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
delay time
t
RSD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
Read data setup
time
t
RDS
2.0
—
2.5
—
3.5
—
3.5
—
ns
Read data hold time
t
RDH
1.5
—
1.5
—
1.5
—
1.5
—
ns
delay time
(falling edge)
t
WEDF
—
5.3
—
5.3
—
6
—
6
ns
Relative
to CKIO
falling
edge
delay time
t
WED1
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
Write data delay time t
WDD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
setup time
t
RDYS
2.0
—
2.5
—
3.5
—
3.5
—
ns
hold time
t
RDYH
1.5
—
1.5
—
1.5
—
1.5
—
ns
delay time
t
RASD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
delay time 1
t
CASD1
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
DRAM
delay time 2
t
CASD2
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
SDRAM
CKE delay time
t
CKED
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
SDRAM
DQM delay time
t
DQMD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
SDRAM
delay time
t
FMD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
MPX
setup time
t
IO16S
2.0
—
2.5
—
3.5
—
3.5
—
ns
PCMCIA
hold time
t
IO16H
1.5
—
1.5
—
1.5
—
1.5
—
ns
PCMCIA
delay time
(falling edge)
t
ICWSDF
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
PCMCIA
delay time
t
ICRSD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
PCMCIA
DACK delay time
t
DACD
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
DACK delay time
(falling edge)
t
DACDF
1.5
5.3
1.5
5.3
1.5
6
1.5
6
ns
Relative
to CKIO
falling
edge
Summary of Contents for SH7751
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